Datasheet > M28W640CB90N6

M28W640CB90N6

更新时间： 2024-11-07 15:45:03

品牌	Logo	应用领域
恒忆 - NUMONYX		可编程只读存储器光电二极管
页数	文件大小	规格书
54页	327K
描述
4MX16 FLASH 3V PROM, 90ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48

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数据手册

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M28W640CB90N6 数据手册

M28W640CT

M28W640CB

64 Mbit (4Mb x16, Boot Block)

3V Supply Flash Memory

PRELIMINARY DATA

FEATURES SUMMARY

■ SUPPLY VOLTAGE

Figure 1. Packages

– V = 2.7V to 3.6V Core Power Supply

– V

= 1.65V to 3.3V for Input/Output

DDQ

FBGA

– V = 12V for fast Program (optional)

■ ACCESS TIME

– 3.0V to 3.6V: 80ns

TFBGA48 (ZB)

8 x 6 ball array

– 2.7V to 3.6V: 90ns

■ PROGRAMMING TIME:

– 10µs typical

– Double Word Programming Option

– Quadruple Word Programming Option

■ COMMON FLASH INTERFACE

■ MEMORY BLOCKS

– Parameter Blocks (Top or Bottom location)

– Main Blocks

TSOP48 (N)

12 x 20mm

■ BLOCK LOCKING

– All blocks locked at Power Up

– Any combination of blocks can be locked

– WP for Block Lock-Down

■ SECURITY

– 128 bit user Programmable OTP cells

– 64 bit unique device identifier

– One Parameter Block Permanently Lockable

■ AUTOMATIC STAND-BY MODE

■ PROGRAM and ERASE SUSPEND

■ 100,000 PROGRAM/ERASE CYCLES per

BLOCK

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Top Device Code, M28W640CT: 8848h

– Bottom Device Code, M28W640CB: 8849h

November 2001

1/54

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

12 3 4 5 6 7...54

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与M28W640CB90N6相关器件

型号	品牌	获取价格	描述	数据表
M28W640CB90N6T	STMICROELECTRONICS	获取价格	64 Mbit 4Mb x16, Boot Block 3V Supply Flash Memory
M28W640CB90ZB1	STMICROELECTRONICS	获取价格	4MX16 FLASH 3V PROM, 90ns, PBGA48, 0.75 MM PITCH, TFBGA-48
M28W640CB90ZB1	NUMONYX	获取价格	Flash, 4MX16, 90ns, PBGA48, 0.75 MM PITCH, TFBGA-48
M28W640CB90ZB1T	STMICROELECTRONICS	获取价格	64 Mbit 4Mb x16, Boot Block 3V Supply Flash Memory
M28W640CB90ZB6	NUMONYX	获取价格	Flash, 4MX16, 90ns, PBGA48, 0.75 MM PITCH, TFBGA-48
M28W640CB90ZB6T	STMICROELECTRONICS	获取价格	64 Mbit 4Mb x16, Boot Block 3V Supply Flash Memory
M28W640CB90ZB6T	NUMONYX	获取价格	Flash, 4MX16, 90ns, PBGA48, 0.75 MM PITCH, TFBGA-48
M28W640CT	STMICROELECTRONICS	获取价格	64 Mbit 4Mb x16, Boot Block 3V Supply Flash Memory
M28W640CT80N1	NUMONYX	获取价格	4MX16 FLASH 3V PROM, 80ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
M28W640CT80N1T	STMICROELECTRONICS	获取价格	64 Mbit 4Mb x16, Boot Block 3V Supply Flash Memory