Datasheet > M27V405-120K1

M27V405-120K1

更新时间： 2024-10-29 08:52:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		可编程只读存储器
页数	文件大小	规格书
13页	121K
描述
512KX8 OTPROM, 120ns, PQCC32, PLASTIC, LCC-32

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M27V405-120K1 数据手册

M27V405

4 Mbit (512Kb x8) Low Voltage OTP EPROM

NOT FOR NEW DESIGN

■ 3V to 3.6V SUPPLY VOLTAGE in READ

OPERATION

■ ACCESS TIME: 120ns

■ LOW POWER CONSUMPTION:

– Active Current 15mA at 5MHz

– Standby Current 20µA

■ PROGRAMMING VOLTAGE: 12.75V ± 0.25V

■ PROGRAMMING TIMES:

PLCC32 (K)

TSOP32 (N)

8 x 20 mm

– Typical 48sec. (PRESTO II Algorithm)

– Typical 27sec. (On-Board Programming)

■ PIN COMPATIBLE with the 4 Mbit,

Single Voltage Flash Memory

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: B4h

Figure 1. Logic Diagram

DESCRIPTION

The M27V405 is a low voltage 4 Mbit EPROM of-

fered in the OTP range (one time programmable).

It is ideally suited for microprocessor systems re-

quiring large data or program storage and is orga-

nised as 524,288 by 8 bits.

The M27V405 operates in the read mode with a

supply voltage as low as 3V. The decrease in op-

erating power allows either a reduction of the size

of the battery or an increase in the time between

battery recharges.

The M27V405 is pin compatible with the industry

standard 4 Mbit, single voltage Flash Memory. It

can be considered as a Flash Low Cost solution

for production quantities.

A0-A18

Q0-Q7

M27V405

The M27V405 can also be operated as a standard

4 Mbit OTP EPROM (similar to M27C405) with a

5V power supply. The M27V405 is offered in

PLCC32 and TSOP32 (12 x 20 mm) packages.

AI01800

July 2000

1/13

This is information on a product still in production but not recommended for new designs.

12 3 4 5 6 7...13

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与M27V405-120K1相关器件

型号	品牌	获取价格	描述	数据表
M27V405-120K5	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 120ns, PQCC32, PLASTIC, LCC-32
M27V405-120N1	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 120ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP-32
M27V405-120N1TR	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 120ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP-32
M27V405-120N4TR	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 120ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP-32
M27V405-120N6	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 120ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP-32
M27V405-120N6TR	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 120ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP-32
M27V405-150K1	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 150ns, PQCC32, PLASTIC, LCC-32
M27V405-150K4	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 150ns, PQCC32, PLASTIC, LCC-32
M27V405-150K6TR	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 150ns, PQCC32, PLASTIC, LCC-32
M27V405-150N1	STMICROELECTRONICS	获取价格	512KX8 OTPROM, 150ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP-32