Datasheet > 存储 > OTP ROM> 37LV65-ISN

37LV65-ISN

更新时间： 2024-01-28 22:24:13

品牌	Logo	应用领域
美国微芯 - MICROCHIP		可编程只读存储器电动程控只读存储器
页数	文件大小	规格书
12页	92K
描述
36K, 64K, and 128K Serial EPROM Family

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37LV65-ISN 数据手册

37LV36/65/128

36K, 64K, and 128K Serial EPROM Family

FEATURES

PACKAGE TYPES

• Operationally equivalent to Xilinx XC1700 family

• Wide voltage range 3.0 V to 6.0 V

PDIP

DATA

CLK

VCC

VPP

CEO

VSS

• Maximum read current 10 mA at 5.0 V

• Standby current 100 µA typical

• Industry standard Synchronous Serial Interface/

1 bit per rising edge of clock

RESET/OE

• Full Static Operation

• Sequential Read/Program

• Cascadable Output Enable

SOIC

• 10 MHz Maximum Clock Rate @ 5.0 Vdc

• Programmable Polarity on Hardware Reset

• Programming with industry standard EPROM pro-

grammers

VCC

DATA

CLK

VPP

CEO

VSS

• Electrostatic discharge protection > 4,000 volts

• 8-pin PDIP/SOIC and 20-pin PLCC packages

• Data Retention > 200 years

RESET/OE

• Temperature ranges:

Commercial: 0°C to +70°C

- Industrial: -40°C to +85°C

PLCC

DATA VCC

DESCRIPTION

The Microchip Technology Inc. 37LV36/65/128 is a

family of Serial OTP EPROM devices organized inter-

nally in a x32 conﬁguration. The family also features a

cascadable option for increased memory storage

where needed. The 37LV36/65/128 is suitable for

many applications in which look-up table information

storage is desirable and provides full static operation in

the 3.0V to 6.0V VCC range. The devices also support

the industry standard serial interface to the popular

RAM-based Field Programmable Gate Arrays (FPGA).

Advanced CMOS technology makes this an ideal boot-

strap solution for today's high speed SRAM-based

FPGAs. The 37LV36/65/128 family is available in the

standard 8-pin plastic DIP, 8-pin SOIC and 20-pin

PLCC packages.

CLK

V^PP

RESET/OE

CEO

Vss

BLOCK DIAGRAM

CEO

RESET/OE

Device

Bits

Programming Word

37LV36

37LV65

37LV128

36,288

65,536

131,072

1134 x 32

2048 x 32

4096 x 32

ADDRESS

Counter

EPROM

ARRAY

DATA

CLK

Xilinx is a registered trademark of Xilinx Corporation.

1996 Microchip Technology Inc.

DS21109E-page 1

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