2M x 32 FLASH MODULE
PUMA 68F64006/A - 90/12/15
Elm Road, West Chirton, NORTH SHIELDS, Tyne & Wear
NE29 8SE, England Tel.+44 (0191) 2930500 Fax. +44 (0191) 2590997
Issue 1.0 : March 1999
Description
The PUMA 68F64006 is a high density 64 MBit CMOS
5V ONLY FLASH memory module in a JEDEC 68 pin
surface mount PLCC, with read access times of 90,
120 and 150ns. The plastic device is screened in to
ensure high reliability.
The device is capable of 10,000 Write/Erase cycles
and has 10 year data retention.
Features
鈥?/div>
64 Megabit FLASH module.
鈥?/div>
Fast Access Times of 90/120/150 ns.
鈥?/div>
Output Configurable as 32 / 16 / 8 bit wide.
鈥?/div>
Industrial, Military or Military (High Rel) Grade.
鈥?Erase/Write Cycle Endurance 100,000 (Min.) -
E variant.
鈥?10 year data retention.
Block Diagram
PUMA 68F64006
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
Block Diagram
68F64006A
A0~A20
OE
WE4
WE3
WE2
WE1
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
Pin Functions
A0~A20
D0~D31
WE1~4
Vcc
Address Input
Data Inputs/Outputs
Write Enable
Power (+5V)
RESET
CS1~4
OE
GND
State Machine Reset
Chip Selects
Output Enable
Ground
1
2
3
