WF128K32-XXX5
White Electronic Designs
128KX32 5V FLASH MODULE, SMD 5962-94716
FEATURES
n 100,000 Erase/Program Cycles Typical, 0°C to +70°C
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Access Times of 50*, 60, 70, 90, 120, 150ns
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Organized as 128Kx32
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Packaging:
Commercial, Industrial and Military Temperature
Ranges
66 pin, PGA Type, 1ꢀ075 inch square, Hermetic
Ceramic HIP (Package 400)
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n
n
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5 Volt Programmingꢀ 5V ± 10% Supply
Low Power CMOS, 1mA Standby Typical
Embedded Erase and Program Algorithms
TTL Compatible Inputs and CMOS Outputs
68 lead, Hermetic CQFP (G2U), 22ꢀ4mm (0ꢀ880
inch) square, 3ꢀ56mm (0ꢀ140 inch) high
(Package 510)
68 lead, Hermetic CQFP (G2L), 22ꢀ4mm (0ꢀ880
inch) square, 4ꢀ06mm (0ꢀ160 inch) high (Pack
age 528)
68 lead, Hermetic CQFP (G1U)1, 23ꢀ9mm (0ꢀ940
inch) square, 3ꢀ56mm (0ꢀ140 inch) high
(Package 519)
Built-in Decoupling Caps and Multiple Ground
Pins for Low Noise Operation
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Page Program Operation and Internal Program
Control Time
Weight
68 lead, Hermetic CQFP (G1T), 23ꢀ9mm (0ꢀ940
inch) square, 4ꢀ06mm (0ꢀ160 inch) high
(Package 524)
WF128K32-XG2LX5 - 8 grams typical
WF128K32-XG1UX51 - 5 grams typical
WF128K32-XG1TX5 - 5 grams typical
WF128K32-XG2UX5 - 8 grams typical
WF128K32-XH1X5 - 13 grams typical
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Sector Architecture
8 equal size sectors of 16KBytes each
Any combination of sectors can be concurrently
erasedꢀ Also supports full chip erase
Note 1: Package Not Recommended For New Design
Note: For programming information refer to Flash Programming 1M5
Application Noteꢀ
* The access time of 50ns is available in Industrial and Commercial
temperature ranges onlyꢀ
FIGꢀ 1 PIN CONFIGURATION FOR WF128K32N-XH1X5
PIN DESCRIPTION
TOP VIEW
I/O0-31
DataInputs/Outputs
I/O24
I/O25
I/O26
V
CC
I/O31
I/O30
I/O29
I/O28
I/O
8
9
A0-16
WE1-4
CS1-4
OE
AddressInputs
WriteEnables
ChipSelects
OutputEnable
PowerSupply
Ground
WE
2
I/O15
I/O14
I/O13
I/O12
OE
CS
4
I/O
CS2
WE
4
I/O10
GND
I/O11
A
7
I/O27
A14
A16
A11
A0
VCC
A12
A
4
5
6
3
3
A1
A2
A3
A
A
A
V
10
GND
NC
NotConnected
NC
A
9
NC
BLOCK DIAGRAM
A13
A
15
CC
WE1
A
8
WE
CS
I/O23
I/O22
I/O21
I/O20
NC
I/O
I/O
I/O
I/O
7
I/O16
I/O17
I/O18
I/O
I/O
I/O
0
CS
NC
I/O
1
6
5
4
GND
I/O19
1
2
3
1
White Electronic Designs Corporation (602) 437-1520 wwwꢀwhiteedcꢀcom
May 2003 Revꢀ 6