512Kx32FLASHModule
PUMA 2/77FV16006/A - 70/90/12
Issue 5.1 May 2001
Description
Block Diagram
Available in PGA (PUMA 2) and Gullwing
(PUMA77) footprints.
PUMA 77FV16006
A0~A18
/OE
The PUMA **FV16006 is a 3.3V 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.
/WE
512K x 8
FLASH
512K x 8
FLASH
512K x 8
FLASH
512K x 8
FLASH
The device utilises, 3.3V only FLASH, to simplify
circuit design. Sector size is 64K Byte with
hardware protection available on any number of
sectors.
/CS1
/CS2
/CS3
/CS4
D0~7
D8~15
D16~23
D24~31
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.
PUMA 2FV16006, 77FV16006A
A0~A18
/OE
Features
/WE4
/WE3
• 16 Megabit FLASH module.
• Fast Access Times of 70/90/120 ns.
• Output Configurable as 32 / 16 / 8 bit wide.
/WE2
/WE1
• Automatic Write/Erase by Embedded Algorithm -
endofWrite/Eraseindicatedby/DATAPollingand
Toggle Bit.
512K x 8
FLASH
512K x 8
FLASH
512K x 8
FLASH
512K x 8
FLASH
/CS1
/CS2
/CS3
/CS4
D0~7
D8~15
D16~23
D24~31
• Flexible Sector Erase Architecture - 64K byte
sector size, with hardware protection of any
number of sectors.
• Single voltage 3.3V + 10% Technology.
• Erase/Write Cycle Endurance 100,000 (Min.) -
E variant.
Pin Definitions
• 10 year Data Retention.
• May be screened in accordance with
MIL-STD-883.
See page 2,3 & 4.
Pin Functions
Description
Signal
Address Input
Data Input/Output
Chip Select
Write Enable
Output Enable
No Connect
Power
A0~A18
D0~D31
/CS1~4
/WE1~4
/OE
Package Details
PUMA 2 -JEDEC 66 pin Ceramic PGA Package.
Max. Dimensions (mm) - 27.69 x 27.69 x 6.86
PUMA77-JEDEC68LeadedGullWingPackage
Max. Dimensions (mm) - 25.15 x 25.15 x 5.44
NC
VCC
Ground
VSS
Elm Road, West Chirton Industrial Estate, North Shields, NE29 8SE, England.
(0191)
TEL
+44
(0191)
2930500.
FAX
+44
2590997
E-mail: