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WS57C49C-35-WS57C49C-35DMB-WS57C49C-35TMB-WS57C49C-45DMB-WS57C49C-45TMB Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
WS57C49C-35 |WS57C49C35WSIN/a200avaiMILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35DMB |WS57C49C35DMBWSIN/a980avaiHIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35TMB |WS57C49C35TMBWSIN/a5120avaiHIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-45DMB |WS57C49C45DMBWSIN/a2060avaiHIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-45TMB |WS57C49C45TMBWSIN/a3567avaiHIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-55 |WS57C49C55WSIN/a7avaiMILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-55DMB |WS57C49C55DMBWSIN/a2060avaiHIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-55TMB |WS57C49C55TMBWSIN/a5120avaiHIGH SPEED 8K x 8 CMOS PROM/RPROM


WS57C49C-55TMB ,HIGH SPEED 8K x 8 CMOS PROM/RPROMWS57C49CMILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROMKEY
WS57C49C-70D ,HIGH SPEED 8K x 8 CMOS PROM/RPROMGENERAL DESCRIPTIONThe WS57C49C is a High Performance 64K UV Erasable Electrically Re-Programmable ..
WS57C51C-35D ,HIGH SPEED 16K x 8 CMOS PROM/RPROMGENERAL DESCRIPTIONThe WS57C51C is a High Performance 128K UV Erasable Electrically Re-Programmable ..
WS57C51C-35T ,HIGH SPEED 16K x 8 CMOS PROM/RPROMPIN CONFIGURATIONTOP VIEWChip Carrier CERDIPEPROM ARRAY8 ROWDECODERA6 - A13ROW131,072 BITSADDRESSES ..
WS57C51C-35TI ,HIGH SPEED 16K x 8 CMOS PROM/RPROMGENERAL DESCRIPTIONThe WS57C51C is a High Performance 128K UV Erasable Electrically Re-Programmable ..
WS57C51C-45D ,HIGH SPEED 16K x 8 CMOS PROM/RPROMWS57C51CHIGH SPEED 16K x 8 CMOS PROM/RPROMKEY
XC4008E ,Logic Cell Array FamilyFeaturesThe XC4000E family is supported by powerful and sophis-– IEEE 1149.1-compatible boundary-sc ..
XC4008E-1PQ208C ,Field programmable gate array.features, an XC4000E bitstream cannot be loaded into anConfigurable RAM ContentXC4000 device.XC4000X ..
XC4008E-2PQ160C ,Field programmable gate array.features, an XC4000E bitstream cannot be loaded into anConfigurable RAM ContentXC4000 device.XC4000X ..
XC4008E-2PQ208C ,Field programmable gate array.Functional Descriptionto store the function generator outputs. However, the stor-XC4000 Series devi ..
XC4008E-2PQ208C ,Field programmable gate array.applications.references are made to timing or power. FPGAs are ideal for shortening design and deve ..
XC4008E-3PC84C ,Field programmable gate array.applications.references are made to timing or power. FPGAs are ideal for shortening design and deve ..


WS57C49C-35-WS57C49C-35DMB-WS57C49C-35TMB-WS57C49C-45DMB-WS57C49C-45TMB-WS57C49C-55-WS57C49C-55DMB-WS57C49C-55TMB
MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM
MODE SELECTION PIN CONFIGURATION
MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM
KEY FEATURES Ultra-Fast Access Time • Pin Compatible with Bipolar PROMs

— tACC = 35 ns • Immune to Latch-UP
— tCS = 20 ns — Up to 200 mA Low Power Consumption • ESD Protection Exceeds 2000 V Fast Programming • Available in 300 and 600 Mil DIP, CLLCC,
and Flatpack
GENERAL DESCRIPTION

The WS57C49C is a High Performance 64K 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. A further advantage of the
WS57C49C over Bipolar PROM devices is the fact that it utilizes a proven EPROM technology. This enables the
entire memory array to be tested for switching characteristics and functionality after assembly. Unlike devices which
cannot be erased, every WS57C49C in a windowed package is 100% tested with worst case test patterns both
before and after assembly.
The WS57C49C is configured in the standard Bipolar PROM pinout which provides an easy upgrade path for
systems which are currently using Bipolar PROMs, or its predecessor, the WS57C49B.
PRODUCT SELECTION GUIDE
WS57C49C
ORDERING INFORMATION

The WS57C49C is programmed using Algorithm D shown on page 5-9.
For complete data sheet and electrical specifications see page 2-39.
This datasheet has been :
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