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PUMA77F16006BMB-90E Datasheet

  • PUMA77F16006BMB-90E

  • EEPROM

  • 25頁

  • ETC

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512K x 32 FLASH Module
PUMA 2/77F16006/A/B - 70/90/12
Issue 5.1 May 2001
Description
Available in PGA (PUMA 2) and Gullwing
(PUMA77) footprints.
The PUMA **F16006 is a 16MBit FLASH module
user configurable as 512K x 32, 1M x 16 or 2M x 8.
The device is available with access times of 70, 90
and 120ns.
The device utilises, 5V only FLASH, to simplify
circuit design. Sector size is 64K Byte with
hardware protection available on any number of
sectors.
The device features 10,000 Write erase cycle
compatibility and 10 year data retention.
All options may be screened in accordance with
MIL-STD-883.
Block Diagram
PUMA 77F16006
A0~A18
/OE
/WE
512K x 8
FLASH
/CS1
/CS2
/CS3
/CS4
D0~7
D8~15
D16~23
D24~31
512K x 8
FLASH
512K
x 8
FLASH
512K x 8
FLASH
PUMA 2F16006/B, 77F16006A/B
A0~A18
/OE
/WE4
/WE3
/WE2
/WE1
512K x 8
FLASH
/CS1
/CS2
/CS3
/CS4
D0~7
D8~15
D16~23
D24~31
512K x 8
FLASH
512K
x 8
FLASH
512K x 8
FLASH
Features
鈥?16 Megabit FLASH module.
鈥?Fast Access Times of 70/90/120 ns.
鈥?Output Configurable as 32 / 16 / 8 bit wide.
鈥?Operating Power
880/456/242mW (Max).
Low Power Standby
33mW (Max).
鈥?Automatic Write/Erase by Embedded Algorithm -
end of Write/Erase indicated by /DATA Polling and
Toggle Bit.
鈥?Flexible Sector Erase Architecture - 64K byte
sector size, with hardware protection of any
number of sectors.
鈥?Erase/Write Cycle Endurance 100,000 (Min.) -
E variant.
鈥?10 year Data Retention.
鈥?May be screened in accordance with
MIL-STD-883.
Pin Definitions
See page 2, 3 & 4.
Pin Functions
Description
Signal
A0~A18
D0~D31
/CS1~4
/WE1~4
/OE
NC
V
CC
V
SS
Package Details
PUMA 2 -JEDEC 66 pin Ceramic PGA Package.
Max. Dimensions (mm) - 27.69 x 27.69 x 6.86
PUMA 77 -JEDEC 68 Leaded GullWing Package
Max. Dimensions (mm) - 25.15 x 25.15 x 5.44
Address Input
Data Input/Output
Chip Select
Write Enable
Output Enable
No Connect
Power
Ground
Elm Road, West Chirton Industrial Estate, North Shields, NE29 8SE, England.
TEL
+44
(0191)
2930500.
FAX
+44
(0191)
2590997
E-mail:

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