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Texas Instruments SN74LS74AN Dual D-Type Flip-Flop 14-Pin PDIP Lot of 4 NOS
Texas Instruments SN74LS74AN Dual D-Type Flip-Flop 14-Pin PDIP Lot of 4 NOS
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ITEM SPECIFICS
Brand: Texas Instruments
Model: SN74LS74A
MPN: SN74LS74AN
Series: 74LS
Type: Dual D-Type Positive-Edge-Triggered Flip-Flop
Package: 14-Pin PDIP / Through-Hole
Supply Voltage: 4.75–5.25 V
Function: Preset and Clear
Output Type: Complementary TTL
Operating Temperature: 0°C to 70°C
Country/Region Marking: Brazil
Quantity: 4
Condition: New Old Stock
DESCRIPTION
Lot of 4 Texas Instruments SN74LS74AN dual D-type positive-edge-triggered flip-flop integrated circuits.
Each device is marked SN74LS74AN, BRAZIL, and 8048A. These 14-pin through-hole TTL logic ICs include preset and clear functions with complementary outputs.
New old stock. Components may show storage-related cosmetic wear or slight lead discoloration from age and handling. Please review all photos carefully for the exact condition and markings.
COMPATIBILITY & CROSS-REFERENCE
The Texas Instruments SN74LS74AN is a 74LS74A-family dual D-type flip-flop with preset and clear in a 14-pin DIP for 5V TTL logic. Other 74LS74A and 74LS74AN devices share the same function and package, so they can serve as cross-references in 74LS74 sockets. It is not a drop-in for 74HC74 or 74S74 devices, which have different electrical characteristics. Use it to replace a failed 74LS74 in vintage computers, arcade boards, and TTL logic repair, and confirm the pinout against your board before installing.
Q: What does the Texas Instruments SN74LS74AN replace?
A: Other 74LS74A dual D flip-flops in 14-pin DIP sockets, including 74LS74AN devices from other manufacturers.
Q: How many flip-flops are in each chip?
A: Two independent D-type positive-edge-triggered flip-flops, each with preset and clear.
Q: Is it tested?
A: No. It is new old stock, untested and sold as shown.
DISCLAIMER
New old stock components are sold as pictured. Functional testing has not been performed. Verify compatibility, pinout, package, date/lot code, and electrical requirements before purchase.
LEGAL DISCLAIMER
We are not an authorized distributor, reseller, or representative of Texas Instruments. Texas Instruments, SN74LS74A, and all related product names and trademarks are property of their respective owners. This item is offered from surplus inventory and is not covered by the manufacturer’s warranty.
Texas Instruments SN74LS74AN SN74LS74A 74LS74 dual D flip-flop D-type flip-flop positive edge triggered preset clear TTL logic IC 14 pin DIP PDIP through-hole integrated circuit vintage electronics replacement 74LS series Brazil date code 8048A lot of 4 74LS74 not working arcade board logic chip failed flip-flop replacement TTL logic IC replacement
Thank you for shopping with American Industrial Parts Group!
Brand: Texas Instruments
Model: SN74LS74A
MPN: SN74LS74AN
Series: 74LS
Type: Dual D-Type Positive-Edge-Triggered Flip-Flop
Package: 14-Pin PDIP / Through-Hole
Supply Voltage: 4.75–5.25 V
Function: Preset and Clear
Output Type: Complementary TTL
Operating Temperature: 0°C to 70°C
Country/Region Marking: Brazil
Quantity: 4
Condition: New Old Stock
DESCRIPTION
Lot of 4 Texas Instruments SN74LS74AN dual D-type positive-edge-triggered flip-flop integrated circuits.
Each device is marked SN74LS74AN, BRAZIL, and 8048A. These 14-pin through-hole TTL logic ICs include preset and clear functions with complementary outputs.
New old stock. Components may show storage-related cosmetic wear or slight lead discoloration from age and handling. Please review all photos carefully for the exact condition and markings.
COMPATIBILITY & CROSS-REFERENCE
The Texas Instruments SN74LS74AN is a 74LS74A-family dual D-type flip-flop with preset and clear in a 14-pin DIP for 5V TTL logic. Other 74LS74A and 74LS74AN devices share the same function and package, so they can serve as cross-references in 74LS74 sockets. It is not a drop-in for 74HC74 or 74S74 devices, which have different electrical characteristics. Use it to replace a failed 74LS74 in vintage computers, arcade boards, and TTL logic repair, and confirm the pinout against your board before installing.
Q: What does the Texas Instruments SN74LS74AN replace?
A: Other 74LS74A dual D flip-flops in 14-pin DIP sockets, including 74LS74AN devices from other manufacturers.
Q: How many flip-flops are in each chip?
A: Two independent D-type positive-edge-triggered flip-flops, each with preset and clear.
Q: Is it tested?
A: No. It is new old stock, untested and sold as shown.
DISCLAIMER
New old stock components are sold as pictured. Functional testing has not been performed. Verify compatibility, pinout, package, date/lot code, and electrical requirements before purchase.
LEGAL DISCLAIMER
We are not an authorized distributor, reseller, or representative of Texas Instruments. Texas Instruments, SN74LS74A, and all related product names and trademarks are property of their respective owners. This item is offered from surplus inventory and is not covered by the manufacturer’s warranty.
Texas Instruments SN74LS74AN SN74LS74A 74LS74 dual D flip-flop D-type flip-flop positive edge triggered preset clear TTL logic IC 14 pin DIP PDIP through-hole integrated circuit vintage electronics replacement 74LS series Brazil date code 8048A lot of 4 74LS74 not working arcade board logic chip failed flip-flop replacement TTL logic IC replacement
Thank you for shopping with American Industrial Parts Group!
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