SN74AHCT157D – Texas Instruments
May 19, 2026
Looking for the SN74AHCT157D by Texas Instruments? This multiplexer 4 x 2:1 16-soic is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The SN74AHCT157D is classified under Logic in the Integrated Circuits (ICs) category, part of the 74AHCT series.
SN74AHCT157D Specifications
| Parameter |
Value |
| Type |
Multiplexer |
| Circuit |
4 x 2:1 |
| Independent Circuits |
1 |
| Current – Output High, Low |
8mA, 8mA |
| Voltage Supply Source |
Single Supply |
| Voltage – Supply |
4.5V ~ 5.5V |
| Operating Temperature |
-40°C ~ 85°C |
| Mounting Type |
Surface Mount |
| Package / Case |
16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package |
16-SOIC |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: 11,330 units
- Standard Lead Time: 6 weeks
- Last Time Buy Date: 29 February 2024
Datasheet
Download the official SN74AHCT157D datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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74LVC2G240GF,115 – Nexperia USA Inc.
May 18, 2026
Looking for the 74LVC2G240GF,115 by Nexperia USA Inc.? This buffer, inverting 2 element 1 bit per element 3-state output 8-xson (1.35×1) is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The 74LVC2G240GF,115 is classified under Logic in the Integrated Circuits (ICs) category, part of the 74LVC series.
74LVC2G240GF,115 Specifications
| Parameter |
Value |
| Logic Type |
Buffer, Inverting |
| Number of Elements |
2 |
| Number of Bits per Element |
1 |
| Output Type |
3-State |
| Current – Output High, Low |
32mA, 32mA |
| Voltage – Supply |
1.65V ~ 5.5V |
| Operating Temperature |
-40°C ~ 125°C (TA) |
| Mounting Type |
Surface Mount |
| Package / Case |
8-XFDFN |
| Supplier Device Package |
8-XSON (1.35×1) |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: 112,920 units
- Standard Lead Time: 99 weeks
- Last Time Buy Date: 30 June 2023
Datasheet
Download the official 74LVC2G240GF,115 datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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LM1875T – Texas Instruments
May 18, 2026
Looking for the LM1875T by Texas Instruments? This amplifier ic 1-channel (mono) class ab to-220-5 is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The LM1875T is classified under Linear in the Integrated Circuits (ICs) category.
LM1875T Specifications
| Parameter |
Value |
| Type |
Class AB |
| Output Type |
1-Channel (Mono) |
| Max Output Power x Channels @ Load |
25W x 1 @ 8Ohm |
| Voltage – Supply |
16V ~ 60V, ±8V ~ 30V |
| Features |
Short-Circuit and Thermal Protection |
| Mounting Type |
Through Hole |
| Operating Temperature |
0°C ~ 70°C (TA) |
| Supplier Device Package |
TO-220-5 |
| Package / Case |
TO-220-5 Formed Leads |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: 139 units
- Standard Lead Time: 18 weeks
Datasheet
Download the official LM1875T datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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CD4002BE – Harris Corporation
May 18, 2026
Looking for the CD4002BE by Harris Corporation? This nor gate ic 2 channel 14-pdip is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The CD4002BE is classified under Logic in the Integrated Circuits (ICs) category, part of the 4000B series.
CD4002BE Specifications
| Parameter |
Value |
| Logic Type |
NOR Gate |
| Number of Circuits |
2 |
| Number of Inputs |
4 |
| Voltage – Supply |
3V ~ 18V |
| Current – Quiescent (Max) |
1 µA |
| Current – Output High, Low |
3.4mA, 3.4mA |
| Input Logic Level – Low |
1.5V ~ 4V |
| Input Logic Level – High |
3.5V ~ 11V |
| Max Propagation Delay @ V, Max CL |
90ns @ 15V, 50pF |
| Operating Temperature |
-55°C ~ 125°C |
| Mounting Type |
Through Hole |
| Supplier Device Package |
14-PDIP |
| Package / Case |
14-DIP (0.300", 7.62mm) |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: 20,618 units
- Standard Lead Time: 1 weeks
Datasheet
Download the official CD4002BE datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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IRFB4228PBF – Infineon Technologies
May 18, 2026
Looking for the IRFB4228PBF by Infineon Technologies? This n-channel 150 v 83a (tc) 330w (tc) through hole to-220ab is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The IRFB4228PBF is classified under Transistors in the Discrete Semiconductor Products category, part of the HEXFET® series.
IRFB4228PBF Specifications
| Parameter |
Value |
| FET Type |
N-Channel |
| Technology |
MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) |
150 V |
| Current – Continuous Drain (Id) @ 25°C |
83A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) |
10V |
| Rds On (Max) @ Id, Vgs |
15mOhm @ 33A, 10V |
| Vgs(th) (Max) @ Id |
5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs |
107 nC @ 10 V |
| Vgs (Max) |
±30V |
| Input Capacitance (Ciss) (Max) @ Vds |
4530 pF @ 25 V |
| Power Dissipation (Max) |
330W (Tc) |
| Operating Temperature |
-40°C ~ 175°C (TJ) |
| Mounting Type |
Through Hole |
| Supplier Device Package |
TO-220AB |
| Package / Case |
TO-220-3 |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: Not available through standard distribution
- Standard Lead Time: 12 weeks
- Last Time Buy Date: 31 March 2025
Datasheet
Download the official IRFB4228PBF datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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LT1129IST-5 – Analog Devices Inc.
May 18, 2026
Looking for the LT1129IST-5 by Analog Devices Inc.? This linear voltage regulator ic positive fixed 1 output 700ma sot-223-3 is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The LT1129IST-5 is classified under Power Management (PMIC) in the Integrated Circuits (ICs) category.
LT1129IST-5 Specifications
| Parameter |
Value |
| Output Configuration |
Positive |
| Output Type |
Fixed |
| Number of Regulators |
1 |
| Voltage – Input (Max) |
30V |
| Voltage – Output (Min/Fixed) |
5V |
| Voltage Dropout (Max) |
0.7V @ 700mA |
| Current – Output |
700mA |
| Current – Quiescent (Iq) |
70 µA |
| Current – Supply (Max) |
90 mA |
| PSRR |
64dB (120Hz) |
| Control Features |
Enable |
| Protection Features |
Over Temperature, Reverse Polarity |
| Operating Temperature |
-40°C ~ 125°C |
| Mounting Type |
Surface Mount |
| Package / Case |
TO-261-4, TO-261AA |
| Supplier Device Package |
SOT-223-3 |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: Not available through standard distribution
- Standard Lead Time: 16 weeks
Datasheet
Download the official LT1129IST-5 datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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IP4254CZ16-8-TTL,1 – Nexperia USA Inc.
May 18, 2026
Looking for the IP4254CZ16-8-TTL,1 by Nexperia USA Inc.? This rc (pi) emi filter 2nd order low pass 8 channel r = 100ohms, c = 30pf (total) 16-ufdfn exposed pad is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The IP4254CZ16-8-TTL,1 is classified under EMI/RFI Filters (LC, RC Networks) in the Filters category.
IP4254CZ16-8-TTL,1 Specifications
| Parameter |
Value |
| Type |
Low Pass |
| Filter Order |
2nd |
| Technology |
RC (Pi) |
| Number of Channels |
8 |
| Attenuation Value |
28dB @ 800MHz ~ 3GHz |
| Resistance – Channel (Ohms) |
100 |
| Values |
R = 100Ohms, C = 30pF (Total) |
| ESD Protection |
Yes |
| Operating Temperature |
-40°C ~ 85°C |
| Applications |
LAN, WAN |
| Mounting Type |
Surface Mount |
| Package / Case |
16-UFDFN Exposed Pad |
| Size / Dimension |
0.130" L x 0.053" W (3.30mm x 1.35mm) |
| Height |
0.022" (0.55mm) |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: Not available through standard distribution
- Standard Lead Time: 99 weeks
- Last Time Buy Date: 30 June 2025
Datasheet
Download the official IP4254CZ16-8-TTL,1 datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
Why Source IP4254CZ16-8-TTL,1 from ICCorders?
- Verified & Tested: Every component undergoes rigorous testing. No counterfeits, guaranteed.
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SN74LS27D – Texas Instruments
May 18, 2026
Looking for the SN74LS27D by Texas Instruments? This nor gate ic 3 channel 14-soic is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The SN74LS27D is classified under Logic in the Integrated Circuits (ICs) category, part of the 74LS series.
SN74LS27D Specifications
| Parameter |
Value |
| Logic Type |
NOR Gate |
| Number of Circuits |
3 |
| Number of Inputs |
3 |
| Voltage – Supply |
4.75V ~ 5.25V |
| Current – Quiescent (Max) |
4 mA |
| Current – Output High, Low |
400µA, 8mA |
| Input Logic Level – Low |
0.8V |
| Input Logic Level – High |
2V |
| Max Propagation Delay @ V, Max CL |
15ns @ 5V, 15pF |
| Operating Temperature |
0°C ~ 70°C |
| Mounting Type |
Surface Mount |
| Supplier Device Package |
14-SOIC |
| Package / Case |
14-SOIC (0.154", 3.90mm Width) |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: 41,747 units
- Standard Lead Time: 6 weeks
- Last Time Buy Date: 29 February 2024
Datasheet
Download the official SN74LS27D datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
Why Source SN74LS27D from ICCorders?
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CD4044BCN – onsemi
May 18, 2026
Looking for the CD4044BCN by onsemi? This s-r latch 4 channel 1:1 ic tri-state 16-pdip is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The CD4044BCN is classified under Logic in the Integrated Circuits (ICs) category, part of the 4000B series.
CD4044BCN Specifications
| Parameter |
Value |
| Logic Type |
S-R Latch |
| Circuit |
1:1 |
| Output Type |
Tri-State |
| Voltage – Supply |
3V ~ 15V |
| Independent Circuits |
4 |
| Delay Time – Propagation |
60ns |
| Current – Output High, Low |
3mA, 6.8mA |
| Operating Temperature |
-55°C ~ 125°C |
| Mounting Type |
Through Hole |
| Package / Case |
16-DIP (0.300", 7.62mm) |
| Supplier Device Package |
16-PDIP |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: Not available through standard distribution
Datasheet
Download the official CD4044BCN datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
Why Source CD4044BCN from ICCorders?
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MAX232ACSE – Analog Devices Inc./Maxim Integrated
May 17, 2026
Looking for the MAX232ACSE by Analog Devices Inc./Maxim Integrated? This 2/2 transceiver full rs232 16-soic is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The MAX232ACSE is classified under Interface in the Integrated Circuits (ICs) category.
MAX232ACSE Specifications
| Parameter |
Value |
| Type |
Transceiver |
| Protocol |
RS232 |
| Number of Drivers/Receivers |
2/2 |
| Duplex |
Full |
| Receiver Hysteresis |
500 mV |
| Data Rate |
200kbps |
| Voltage – Supply |
4.5V ~ 5.5V |
| Operating Temperature |
0°C ~ 70°C |
| Mounting Type |
Surface Mount |
| Package / Case |
16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package |
16-SOIC |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: Not available through standard distribution
- Standard Lead Time: 16 weeks
Datasheet
Download the official MAX232ACSE datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
Why Source MAX232ACSE from ICCorders?
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