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AMD (Xilinx) 5962-8769002SA — Memory (DRAM / SRAM / Flash / EEPROM)
AMD (Xilinx)

Texas Instruments 5962-8769002SA PROM 4Kbit 40 ns 20-CFlatpack

MPN5962-8769002SA
End of Life

Texas Instruments 5962-8769002SA, 4Kbit (512 x 8) PROM, parallel interface, 40 ns access time, 4.5 V supply, 20-pin ceramic flatpack, -55°C to 125°C operating temperature.

$52.72Ref. price · indicative, final on quote
5962-8769002SA datasheet
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Specifications

5962-8769002SA Technical Specifications
ParameterValue
Interface_typeParallel
Mounting_typeSurface Mount
Operating temperature high-55°C to 125°C (TC)
Frame_size4Kbit
Access time40 ns
Memory_typeNon-Volatile
Package_typeBulk
Memory formatPROM
Supply_voltage_v4.5
Memory organization512 x 8

Product details

What this PROM is and where it fits

The Texas Instruments 5962-8769002SA is a 4Kbit (512 x 8) bipolar PROM with a parallel interface and a 40 ns access time, housed in a 20-pin ceramic flatpack. It is a non-volatile, one-time-programmable memory intended for fixed-code storage in high-reliability systems. The part is rated across the full military temperature range of -55°C to 125°C, making it suitable for avionics, satellite, missile guidance, and downhole instrumentation where commercial or industrial temperature grades cannot be used. The ceramic hermetic package protects the die from moisture and contaminants in sealed or harsh environments.

Lifecycle and sourcing reality

The 5962-8769002SA carries an Active lifecycle status from Texas Instruments, which is notable for a bipolar PROM of this vintage. It remains in the manufacturer's current portfolio, so it is not a last-time-buy or obsolete part. Availability and current pricing are confirmed at quote time through independent distribution. For dual-sourcing or supply resilience, the AM27S25A/B3A is a pin-compatible second source with the same 512 x 8 organization, 4.5 V supply, and military temperature range, differing only in its 35 ns access time. No compliance documentation such as RoHS or REACH is carried in the record for this ceramic military-grade part.

Frequently asked questions

What is the closest functional second-source for 5962-8769002SA?

The AM27S25A/B3A is the closest pin-compatible second source. It matches the 512 x 8 organization, 4.5 V supply, parallel interface, and -55°C to 125°C temperature range, with a slightly faster 35 ns access time compared to the 40 ns of the 5962-8769002SA.

Will 5962-8769002SA drop into a panel that was specified around AM27S25A/B3A without rewiring?

Yes, the 5962-8769002SA is pin-compatible with the AM27S25A/B3A in the same 20-pin ceramic flatpack footprint, with the same supply voltage and parallel interface. The only electrical difference is the 40 ns access time versus 35 ns, so it will function in the same socket without rewiring provided the system timing budget accommodates the 5 ns slower access.