WS57C191C-35DMB datasheet, PDF

Datasheet> All Categories > storage> storage> WS57C191C-35DMB

WS57C191C-35DMB: DescriptionUVPROM, 2KX8, 35ns, CMOS, CDIP24, 0.600 INCH, CERDIP-24; Categorystorage storage; File Size27KB，2 Pages; ManufacturerWaferscale Integration Inc.

Download Datasheet Parametric View All

WS57C191C-35DMB Overview

UVPROM, 2KX8, 35ns, CMOS, CDIP24, 0.600 INCH, CERDIP-24

WS57C191C-35DMB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Waferscale Integration Inc.
package instruction	0.600 INCH, CERDIP-24
Reach Compliance Code	unknown
Maximum access time	35 ns
I/O type	COMMON
JESD-30 code	R-GDIP-T24
JESD-609 code	e0
memory density	16384 bit
Memory IC Type	UVPROM
memory width	8
Number of functions	1
Number of terminals	24
word count	2048 words
character code	2000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
organize	2KX8
Output characteristics	3-STATE
Package body material	CERAMIC, GLASS-SEALED
encapsulated code	DIP
Encapsulate equivalent code	DIP24,.6
Package shape	RECTANGULAR
Package form	IN-LINE
Parallel/Serial	PARALLEL
power supply	5 V
Programming voltage	12.75 V
Certification status	Not Qualified
Filter level	MIL-STD-883 Class B
Maximum standby current	0.025 A
Maximum slew rate	0.05 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL

WS57C191C-35DMB Preview

WS57C191C/291C

MILITARY HIGH SPEED 2K

8 CMOS PROM/RPROM

KEY FEATURES

•

Ultra-Fast Access Time

— t

ACC

= 35 ns

— t

= 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. The WS57C291C is packaged in a space

saving 300 mil DIP package configuration.

MODE SELECTION

PINS

MODE

CS1/V

CS2

CS3

OUTPUTS

PIN CONFIGURATION

TOP VIEW

CERDIP

Read

Output

Disable

Output

Disable

Program

Verify

Output

Disable

OUT

High Z

OUT

High Z

GND

A10

CS1/V

CS2

CS3

PRODUCT SELECTION GUIDE

PARAMETER

Address Access Time (Max)

CS to Output Valid Time (Max)

WS57C191C/291C-35

35 ns

20 ns

WS57C191C/291C-45

45 ns

20 ns

WS57C191C/291C-55

55 ns

20 ns

Return to Main Menu

4-3

WS57C191C/291C

ORDERING INFORMATION

PART NUMBER

WS57C191C

WS57C191C-35DMB

WS57C191C-45DMB

WS57C191C-55DMB

WS57C291C

WS57C291C-35TMB

WS57C291C-45TMB

WS57C291C-55TMB

24 Pin CERDIP, 0.3"

Military

MIL-STD-883C

24 Pin CERDIP, 0.6"

Military

MIL-STD-883C

SPEED

(ns)

PACKAGE

TYPE

OPERATING

WSI

PACKAGE TEMPERATURE MANUFACTURING

DRAWING

RANGE

PROCEDURE

NOTE:

9. 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.

For complete data sheet and electrical specifications see page 2-7.

Return to Main Menu

4-4

More (Only the first 5 pages are displayed. Please Download Datasheet to view the full content.) >

Recommended Resources

CD4098 pulse delay circuit

Common base transistor amplifier unit circuit a

One of the relay-controlled autotransformer AC stabilized power supply circuits

Temperature rise transmitter circuit with the same output

How to connect EXB850 external circuit

STK4162-2 power amplifier circuit

Bit Operation of TI MSP430 MCU: [p=25, null, left][color=#000]With the increasing number of MCU types, the range of our choices is also getting larger and larger. Many friends who used to work on 51 have started to look for new prey...; Jacktang Microcontroller MCU

DSP TMS320C6000 basic learning cmd file analysis: [table=98%] [tr][td][size=3][color=#a0522d] The CMD file in DSP is a linker command file (Linker Command File) with the suffix .cmd. Before analyzing the cmd file, you must first understand (1) the me...; Aguilera DSP and ARM Processors

Please help me analyze the scheme of designing waveform generator, thank you very much!!!: There is an innovative project recently, the content is as follows:Use the AD9833 chip (other chips are also available if they are better) of DDS (Direct Digital Synthesizer) and a single - chip micro...; sandysong 51mcu

CCS Compilation Options: When we use CCS, we all have a problem, that is, we don't know how to select the compilation and connection option under the Project menu, and the CCS manual does not give any instructions. This optio...; ivy001 Microcontroller MCU

Please advise, how to make FPGA read and write CF card: Have you ever used FPGA to read and write CF cards? I don't know how to start. Please give me some advice. I see that there is a CF peripheral in NIOS2, but I don't know how to use it. For example, wh...; wangdian2009 Embedded System

How to calculate the bias resistor in the positive and negative power push-pull amplifier circuit: Can any expert explain the problem in the attachment? Thank you very much...; 安_然 Analog electronics

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components