EDI88130CSXCB WEDC [White Electronic Designs Corporation], EDI88130CSXCB Datasheet
EDI88130CSXCB
Manufacturer Part Number
EDI88130CSXCB
Description
128Kx8 Monolithic SRAM, SMD 5962-89598
Manufacturer
WEDC [White Electronic Designs Corporation]
Datasheet
1.EDI88130CSXCB.pdf
(9 pages)
128Kx8 Monolithic SRAM, SMD 5962-89598
FEATURES
White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
March 2002
Rev. 11
Access Times of 15*, 17, 20, 25, 35, 45, 55ns
Battery Back-up Operation
• 2V Data Retention (EDI88130LPS)
CS1#, CS2 & OE# Functions for Bus Control
Inputs and Outputs Directly TTL Compatible
Organized as 128Kx8
Commercial, Industrial and Military Temperature
Ranges
Thru-hole and Surface Mount Packages JEDEC
Pinout
• 32 pin Sidebrazed Ceramic DIP, 400 mil
• 32 pin Sidebrazed Ceramic DIP, 600 mil
• 32 lead Ceramic SOJ (Package 140)
• 32 pad Ceramic Quad LCC (Package 12)
• 32 pad Ceramic LCC (Package 141)
• 32 lead Ceramic Flatpack (Package 142)
I/O0
I/O2
I/O1
A16
A14
A12
V
NC
A2
A7
A6
A5
A4
A3
A0
A1
SS
(Package 102)
(Package 9)
10
11
12
13
14
15
16
32 DIP
32 SOJ
32 CLCC
32 FLATPACK
TOP VIEW
1
2
3
4
5
6
7
8
9
White Electronic Designs
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
A15
CS2#
WE#
A13
A11
OE#
A10
CS1#
I/O7
I/O6
I/O5
I/O4
I/O3
A8
A9
CC
FIGURE 1 – PIN CONFIGURATION
I/O0
A7
A6
A5
A4
A3
A2
A1
A0
10
11
12
13
5
6
7
8
9
32 QUAD LCC
14
4
TOP VIEW
15
3
16
2
17
1
32
18
1
31
19
An additional chip enable line provides system memory
security during power down in non-battery backed up
systems and memory banking in high speed battery
backed systems where large multiple pages of memory
are required.
The EDI88130CS has eight bi-directional input-output lines
to provide simultaneous access to all bits in a word.
A low power version, EDI88130LPS, offers a 2V data
retention function for battery back-up applications.
Military product is available compliant to MIL-PRF-
38535.
* 15ns access time is advanced information, contact factory for availability.
30
20
29
28
27
26
25
24
23
22
21
Single +5V (±10%) Supply OperationThe
EDI88130CS is a high speed, high performance,
128Kx8 bits monolithic Static RAM.
WE#
A13
A8
A9
A11
OE#
A10
CS1#
I/O7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
CS1#
A0-16
WE#
OE#
CS2
Block Diagram
I/O0-7
A0-16
WE#
CS1#, CS2
OE#
V
V
NC
Address
CC
SS
Buffer
PIN DESCRIPTION
Memory Array
Address
Decoder
Data Input/Output
Address Inputs
Write Enable
Chip Select
Output Enable
Power Supply
Ground
Not Connected
EDI88130CS
Circuits
I/O
I/O0-7
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