STMicroelectronics WS57C291C
The WS57C291C is packaged in a space saving 300 mil DIP package configuration. The actual part marking will not include the initials "WS." PROGRAMMING/ALGORITHMS/ERASURE/PROGRAMMERS REFER TO PAGE 5-1 The WS57C191C and WS57C291C are programmed using Algorithm D shown on page 5-9.| Part No. | WS57C291C |
|---|---|
| Datasheet | WS57C291C Download |
| Manufacturer |  STMicroelectronics |
| Description | MILITARY HIGH SPEED 2K x 8 CMOS PROM/RPROM |
| Buy | Stock & Price |
FEATURES
● Ultra-Fast Access Time — t ACC = 35 ns — t CS = 20 ns● Pin Compatible with Am27S191/291 and N82S191 Bipolar PROMs
● Immune to Latch-UP — Up to 200 mA
● Low Power Consumption
● Fast Programming
● Available in 300 and 600 Mil DIP
● ESD Protection Exceeds 2000V
GENERAL DESCRIPTION
The WS57C191C/291C is an extremely High Performance 16K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. The WS57C191C/291C is also configured in the standard Bipolar PROM pinout which provides an easy upgrade path for systems which are currently using Bipolar PROMs. The WS57C191C is packaged in a conventional 600 mil DIP package. MODE SELECTION PINS MODE CS1/VPP CS2 CS3 VCC OUTPUTS PIN CONFIGURATION TOP VIEW CERDIP Read Output Disable Output Disable Program Program Verify Output Disable VIL VIH X VPP VIL X V...