2M x 32 FLASH Module
PUMA 68F64006X - 90/12/15
Issue 5.1 April 2001
Description
The PUMA 68F64006X is a 2M x 32 Flash Module
housed in a 68 鈥楯鈥?Leaded Surface mount package
with access times of 90, 120 and 150ns. A 70ns
variant is under development
The Output width is user configurable as 8, 16 or 32
bits wide using 4 Chip Selects (/CS1~4) for optimum
application flexibility.
The module incorporates Embedded Algorithms for
Program and Erase with sector architecture and
supports full chip erase.
The device also features hardware sector
protection, which disables both program and erase
operations in any of the 32 sectors on the module.
The device is available to commercial and industrial
temperature grades.
Block Diagram
A0~A20
/OE
/WE
/RESET
2M x 8
FLASH
/CS1
/CS2
/CS3
/CS4
D0~7
D8~15
D16~23
D24~31
2M x 8
FLASH
2M x 8
FLASH
2M x 8
FLASH
Features
鈥?Access times of 90, 120 and 150ns.
鈥?5V + 10%.
鈥?Commercial and Industrial temperature grades
鈥?68 鈥楯鈥?Leaded JEDEC surface mount package.
鈥?Industry standard pinout.
鈥?User configurable as 8/16/32 bits wide
鈥?64K Byte sector size.
鈥?Completely Static Operation.
鈥?100,000 Write and Erase (W/E) Cycles.
鈥?10 Year Data Retention.
Pin Definition
See page 2.
Pin Functions
Description
Address Input
Data Input/Output
Chip Select
Write Enable
Output Enable
Hardware Reset
No Connect
Power
Ground
Signal
A0~A20
D0~D31
/CS1~4
/WE
/OE
/RESET
NC
V
CC
V
SS
Package Details
Plastic 鈥楯鈥?Leaded JEDEC PLCC
Max. Dimensions (mm) - 25.27 x 25.27 x 5.08
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