STMicroelectronics WS57C51C
The WS57C51C is a High Performance 128K 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. This enables the entire memory array to be tested for switching characteristics and functionality after assembly.| Part No. | WS57C51C |
|---|---|
| Datasheet | WS57C51C Download |
| Manufacturer |  STMicroelectronics |
| Description | MILITARY HIGH SPEED 16K x 8 CMOS PROM/RPROM |
| Buy | Stock & Price |
FEATURES
● Very Fast Access Time — 35 ns● Pin Compatible with Am27S51 and N82HS1281
● Immune to Latch-Up — Up to 200 mA
● Low Power Consumption
● Fast Programming
● ESD Protection Exceeds 2000 V
GENERAL DESCRIPTION
A further advantage of the WS57C51C over Bipolar PROM devices is the fact that it utilizes a proven EPROM technology. Unlike devices which cannot be erased, every WS5751C in a windowed package is 100% tested with worst case test patterns both before and after assembly. The WS57C51C provides a low power alternative to those designs which are committed to a Bipolar PROM footprint. It is a direct drop-in replacement for a Bipolar PROM of the same architecture (16K x 8). No software, hardware or layout changes need be performed. BLOCK DIAGRAM EPROM ARRAY PIN CONFIGURATION TOP VIEW Chip Carrier A6 A7 A8 A9 VCC A10 A11 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 O0 O1 O2 GND 8 A6 - A13 ROW ADDRESSES ROW DECODER CERDIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 V...
