4M x 32 FLASH Module
PUMA 84FV128006 - 90/12/15
Issue 5.0 January 2000
Description
The PUMA 84 range of devices provide a high
density, surface mount memory solution with
density up to twice that of standard monolithic
devices.
The PUMA 84 may accomodate various memory
technologies including SRAM, FLASH and
EEPROM. The devices are designed to offer a
defined upgrade path and may be user configured
as 8, 16 or 32 bits wide.
The PUMA 84FV128006 is a 4M x 32, 3.3V FLASH
Module in a 84 聭J聮 Leaded package which complies
with the JEDEC 84 PLCC standard.
Access times of 90/120/150 ns are available.
The 3.3V device is available to commercial and
industrial temperature grade.
Block Diagram
A0 ~A20
/WE
/OE
/RESET
2M x 8
FLASH
D0 ~ 7
/CS1
2M x 8
FLASH
D0 ~ 7
/CS5
2M x 8
FLASH
D8 ~ 15
/CS2
2M x 8
FLASH
D8 ~ 15
/CS6
2M x 8
FLASH
D16 ~ 23
/CS3
2M x 8
FLASH
D16 ~ 23
/CS7
2M x 8
FLASH
D24 ~ 31
/CS4
2M x 8
FLASH
D24 ~ 31
/CS8
Features
聲 Access times of 90, 120 and 150ns.
聲 3.3V + 10% V
CC
.
聲 Commercial and Industrial temperature grades
聲 JEDEC Standard 84 聭J聮 Lead surface mount
package.
聲 May be organised as 4M x 32, 8M x 16 and 16M
x8
聲 Flexible Sector (64 KByte) Architecture.
聲 Embedded Algorithms.
聲 Multiple Ground pins for maximum noise
immunity.
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
/CS1~8
/WE
/OE
/RESET
NC
V
CC
V
SS
Package Details
PUMA 84 - Plastic 84 聭J聮 Leaded Package.
Max. Dimensions - 30.35 x 30.35 x 6.00 (Max)
All Dimensions in mm.
Elm Road, West Chirton Industrial Estate, North Shields, NE29 8SE, England.
TEL +44 (0191) 2930500. FAX +44 (0191) 2590997 E-mail:
hmpsales@mosaicsemi.com
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