512Kx8 MONOLITHIC NOR FLASH
SMD 5962-96692*
WMF512K8-XXX5
FEATURES
Access Times of 60, 70, 90, 120, 150ns
Organized as 512Kx8
Packaging
Commercial, Industrial and Military Temperature Ranges
5 Volt Programming.
• 32 pin, Hermetic Ceramic, 0.600" DIP
(Package 300)
Low Power CMOS
• 32 lead, Hermetic Ceramic, 0.400" SOJ
(Package 101)
Embedded Erase and Program Algorithms
TTL Compatible Inputs and CMOS Outputs
• 32 pin, Rectangular Ceramic Leadless Chip Carrier
(Package 601)
Page Program Operation and Internal Program Control
Time.
• 32 lead Flatpack (Package 220)
100,000 Erase/Program Cycles Minimum
Sector Erase Architecture
Note: For programming information and waveforms refer to Flash Programming 4M5 Application
Note AN0037.
This product is subject to change without notice.
* For reference only – see table on page 9
• 8 equal size sectors of 64K bytes each
• Any combination of sectors can be concurrently erased.
Also supports full chip erase
PIN CONFIGURATION FOR WMF512K8-XXX5
PIN CONFIGURATION FOR WMF512K8-XCLX5
32 DIP
32 CSOJ
32 FLATPACK
32 CLCC
TOP VIEW
TOP VIEW
A18
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
VSS
1
2
3
4
5
6
7
8
32
VCC
31 WE#
30 A17
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
I/O0
A14
A13
A8
26 A9
A9
25 A11
24 OE#
23 A10
22 CS#
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
9
A11
OE#
A10
CS#
I/O7
9
10
11
12
13
10
11
12
13
14
15
16
14 15 16 17 18 19 20
PIN DESCRIPTION
A0-18
Address Inputs
Data Input/Output
Chip Select
I/O0-7
CS#
OE#
WE#
VCC
Output Enable
Write Enable
+5.0V Power
Ground
VSS
1
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
4326.12E-0816-ss-WMF512K8-XXX5