WMF128K8-XXX5
White Electronic Designs
128Kx8 MONOLITHIC FLASH, SMD 5962-96690
FEATURES
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Organized as 128Kx8
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Access Times of 50*, 60, 70, 90, 120, 150ns
Packaging
Commercial, Industrial and Military Temperature
Ranges
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• 32 lead, Hermetic Ceramic, 0.400" SOJ (Package
101)
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5 Volt Programming. 5V 10ꢀ Supply.
Low Power CMOS
• 32 pin, Hermetic Ceramic, 0.600" DIP (Package
300)
Embedded Erase and Program Algorithms
TTL Compatible Inputs and CMOS Outputs
• 32 lead, Flatpack (Package 220)
• 32 lead, Formed Flatpack (Package 221)
Page Program Operation and Internal Program
Control Time.
• 32 pin, Rectangular Ceramic Leadless Chip
Carrier (Package 601)
This product is subject to change without notice.
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100,000 Erase/Program Cycles Minimum
Sector Erase Architecture
Note: For programming information refer to Flash Programming 1M5 Application Note.
• 8 equal size sectors of 16KBytes each
* The access time of 50ns is available in Industrial and Commercial temperature ranges
only.
• Any combination of sectors can be concurrently
erased. Also supports full chip erase
Pin Configuration For WMF128K8-XXX5
Pin Configuration For WMF128K8-XCLX5
32 DIP
32 CSOJ
32 Flatpack
32 CLCC
Top View
Top View
NC
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
1
32
VCC
2
3
4
5
31 WE#
30 NC
29 A14
28 A13
27 A8
4 3 2 1 32 31 30
5
6
7
8
29
28
27
26
25
24
23
22
21
A7
A6
A5
A4
A3
A2
A1
A0
A14
A13
A8
6
7
26 A9
8
9
25 A11
24 OE#
23 A10
22 CS#
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
A9
9
A11
OE#
A10
CS#
I/O7
10
11
12
13
14
15
16
10
11
12
13
I/O0
14 15 16 17 18 19 20
V
SS
Pin Description
A0-16
Address Inputs
Data Input/Output
Chip Select
Output Enable
Write Enable
+5.0V Power
Ground
I/O0-7
CS#
OE#
WE#
VCC
VSS
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
April 2001
Rev. 5
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
