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White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
HI-RELIABILITY PRODUCT
WMF128K8-XXX5
128Kx8 MONOLITHIC FLASH, SMD 5962-96690
FEATURES
s Access Times of 50*, 60, 70, 90, 120, 150ns
s Packaging
• 32 lead, Hermetic Ceramic, 0.400" SOJ (Package 101)
• 32 pin, Hermetic Ceramic, 0.600" DIP (Package 300)
• 32 lead, Flatpack (Package 220)
• 32 lead, Formed Flatpack (Package 221)
• 32 pin, Rectangular Ceramic Leadless Chip Carrier
(Package 601)
s 100,000 Erase/Program Cycles Minimum
s Sector Erase Architecture
• 8 equal size sectors of 16KBytes each
• Any combination of sectors can be concurrently
erased. Also supports full chip erase
PIN CONFIGURATION FOR WMF128K8-XXX5
A0-16
Address Inputs
I/O0-7
Data Input/Output
CS
Chip Select
OE
Output Enable
WE
Write Enable
VCC
+5.0V Power
VSS
Ground
PIN DESCRIPTION
TOP VIEW
32 DIP
32 CSOJ
32 FLATPACK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
NC
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
VSS
VCC
WE
NC
A14
A13
A8
A9
A11
OE
A10
CS
I/O7
I/O6
I/O5
I/O4
I/O3
5
6
7
8
9
10
11
12
13
29
28
27
26
25
24
23
22
21
4321 32 31 30
14 15 16 17 18 19 20
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
A14
A13
A8
A9
A11
OE
A10
CS
I/O7
PIN CONFIGURATION FOR WMF128K8-XCLX5
TOP VIEW
32 CLCC
s Organized as 128Kx8
s Commercial, Industrial and Military Temperature Ranges
s 5 Volt Programming. 5V
± 10% Supply.
s Low Power CMOS
s Embedded Erase and Program Algorithms
s TTL Compatible Inputs and CMOS Outputs
s Page Program Operation and Internal Program Control Time.
Note: For programming information refer to Flash Programming 1M5
Application Note.
* The access time of 50ns is available in Industrial and Commercial
temperature ranges only.
April 2001 Rev. 5