Datasheet > 存储 > OTP ROM> M27W256-120N6

M27W256-120N6

更新时间： 2024-11-30 13:09:59

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		存储内存集成电路光电二极管可编程只读存储器 OTP只读存储器电动程控只读存储器
页数	文件大小	规格书
15页	103K
描述
32KX8 OTPROM, 100ns, PDSO28, 8 X 13.40 MM, PLASTIC, TSOP-28

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技术参数
数据手册

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M27W256-120N6 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	TSOP	包装说明：	LSSOP, TSSOP28,.53,22
针数：	28	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.32.00.71
风险等级：	5.84	Is Samacsys：	N
Base Number Matches：	1

M27W256-120N6 数据手册

M27W256

256 Kbit (32Kb x 8) Low Voltage UV EPROM and OTP EPROM

■ 2.7V to 3.6V SUPPLY VOLTAGE in READ

OPERATION

■ ACCESS TIME:

– 70ns at V = 3.0V to 3.6V

– 80ns at V = 2.7V to 3.6V

■ PIN COMPATIBLE with M27C256B

■ LOW POWER CONSUMPTION:

– 15µA max Standby Current

FDIP28W (F)

PDIP28 (B)

– 15mA max Active Current at 5MHz

■ PROGRAMMING TIME 100µs/byte

■ HIGH RELIABILITY CMOS TECHNOLOGY

– 2,000V ESD Protection

– 200mA Latchup Protection Immunity

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

PLCC32 (K)

TSOP28 (N)

8 x 13.4mm

– Device Code: 3Dh

Figure 1. Logic Diagram

DESCRIPTION

The M27W256 is a low voltage 256 Kbit EPROM

offered in the two ranges UV (ultra violet erase)

and OTP (one time programmable). It is ideally

suited for microprocessor systems and is orga-

nized as 32,768 by 8 bits.

The M27W256 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.

A0-A14

Q0-Q7

The FDIP28W (window ceramic frit-seal package)

has a transparent lid which allows the user to ex-

pose the chip to ultraviolet light to erase the bit pat-

tern. A new pattern can then be written to the

device by following the programming procedure.

M27W256

For applications where the content is programmed

only one time and erasure is not required, the

M27W256 is offered in PDIP28, PLCC32 and

TSOP28 (8 x 13.4 mm) packages.

AI03629

March 2000

1/15

12 3 4 5 6 7...15

中文翻译

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与M27W256-120N6相关器件

型号	品牌	获取价格	描述	数据表
M27W256-120N6TR	STMICROELECTRONICS	获取价格	256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
M27W256-150B6TR	STMICROELECTRONICS	获取价格	256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
M27W256-150F6	STMICROELECTRONICS	获取价格	32KX8 UVPROM, 100ns, CDIP28, FRIT SEALED, CERAMIC, DIP-28
M27W256-150F6TR	STMICROELECTRONICS	获取价格	256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
M27W256-150K6	STMICROELECTRONICS	获取价格	32KX8 OTPROM, 100ns, PQCC32, PLASTIC, LCC-32
M27W256-150K6TR	STMICROELECTRONICS	获取价格	256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
M27W256-150N6	STMICROELECTRONICS	获取价格	32KX8 OTPROM, 100ns, PDSO28, 8 X 13.40 MM, PLASTIC, TSOP-28
M27W256-150N6TR	STMICROELECTRONICS	获取价格	256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
M27W256-200B6	STMICROELECTRONICS	获取价格	32KX8 OTPROM, 100ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28
M27W256-200B6TR	STMICROELECTRONICS	获取价格	256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM

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