WF128K32-XXX5
HI-RELIABILITY PRODUCT
128KX32 5V FLASH MODULE, SMD 5962-94716
FEATURES
■ Access Times of 50*, 60, 70, 90, 120, 150ns
■ Commercial, Industrial and Military Temperature Ranges
■ 5 Volt Programming. 5V ± 10% Supply
■ Packaging:
• 66 pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400)
■ Low Power CMOS, 1mA Standby Typical
■ Embedded Erase and Program Algorithms
■ TTL Compatible Inputs and CMOS Outputs
• 68 lead, 40mm, Low Profile 3.5mm (0.140"), CQFP
(Package 502)
• 68 lead, Hermetic CQFP, 22.4mm (0.880 inch) square.
Designed to fit JEDEC 68 lead 0.990" CQFJ footprint.
■ Built-in Decoupling Caps and Multiple Ground Pins for
Low Noise Operation
■ Page Program Operation and Internal Program Control Time
– G2 (Package 500), 5.08mm (0.200 inch) high
– G2U (Package 510), 3.56mm (0.140 inch) high
■ Weight
WF128K32-XG2X5 - 8 grams typical
WF128K32-XG2UX5 - 8 grams typical
WF128K32-XH1X5 - 13 grams typical
WF128K32-XG4TX5 - 20 grams typical
■ Sector Architecture
• 8 equal size sectors of 16KBytes each
• Any combination of sectors can be concurrently erased.
Also supports full chip erase
Note: For programming information refer to Flash Programming 1M5
Application Note.
■ 100,000 Erase/Program Cycles Typical, 0°C to +70°C
■ Organized as 128Kx32
*
The access time of 50ns is available in Industrial and Commercial
temperature ranges only.
FIG. 1 PIN CONFIGURATION FOR WF128K32N-XH1X5
TOP VIEW
PIN DESCRIPTION
1
12
23
34
45
56
I/O0-31
Data Inputs/Outputs
I/O8
I/O9
I/O10
A14
A16
A11
A0
WE2
CS2
GND
I/O11
A10
I/O15
I/O14
I/O13
I/O12
OE
I/O24
I/O25
I/O26
A7
VCC
CS4
WE4
I/O27
A4
I/O31
I/O30
I/O29
I/O28
A1
A0-16
WE1-4
CS1-4
OE
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
VCC
A12
GND
NC
A9
NC
NC
A5
A2
Not Connected
A15
WE1
I/O7
I/O6
I/O5
I/O4
A13
A6
A3
BLOCK DIAGRAM
WE1CS1
WE2CS2
WE3CS3
WE4CS4
NC
VCC
CS1
NC
A8
WE3
CS3
GND
I/O19
I/O23
I/O22
I/O21
I/O20
OE
0-16
A
I/O0
I/O1
I/O2
I/O16
I/O17
I/O18
128K x 8
128K x 8
128K x 8
128K x 8
I/O3
8
8
8
8
11
22
33
44
55
66
I/O16-23
I/O24-31
I/O0-7
I/O8-15
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
June 2000 Rev. 2