WMS128K8V Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi
Номер в каталоге
Компоненты Описание
Список матч
WMS128K8V Datasheet PDF : 8 Pages
| |||
WMS128K8V-XXX
HI-RELIABILITY PRODUCT
128Kx8 3.3V MONOLITHIC SRAM
FEATURES
s Access Times 15, 17, 20, 25, 35ns
s Revolutionary, Center Power/Ground Pinout
JEDEC Approved
• 32 lead Ceramic SOJ (Package 101)**
• 32 lead Ceramic Flat Pack (Package 220)**
s Evolutionary, Corner Power/Ground Pinout
JEDEC Approved
• 32 pin Ceramic DIP (Package 300)
s 32 pin, Rectangular Ceramic Leadless Chip Carrier
(Package 601)
PRELIMINARY*
s MIL-STD-883 Compliant Devices Available
s Commercial, Industrial and Military Temperature Range
s 3.3 Volt Power Supply
s Low Power CMOS
s TTL Compatible Inputs and Outputs
* This data sheet describes a product under development, not fully
characterized, and is subject to change without notice.
** Package under developement.
REVOLUTIONARY PINOUT
32 CSOJ (DR)**
32 FLATPACK (FR)**
TOP VIEW
A0 1
A1 2
A2 3
A3 4
CS 5
I/O1 6
I/O2 7
VCC 8
VSS 9
I/O3 10
I/O4 11
WE 12
A4 13
A5 14
A6 15
A7 16
32 A16
31 A15
30 A14
29 A13
28 OE
27 I/O8
26 I/O7
25 VSS
24 VCC
23 I/O6
22 I/O5
21 A12
20 A11
19 A10
18 A9
17 A8
EVOLUTIONARY PINOUT
32 DIP (C)
TOP VIEW
NC 1
A16 2
A14 3
A12 4
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
I/O0 13
I/O1 14
I/O2 15
VSS 16
32 VCC
31 A15
30 NC
29 WE
28 A13
27 A8
26 A9
25 A11
24 OE
23 A10
22 CS
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
32 CLCC
TOP VIEW
4 3 2 1 32 31 30
A7 5
29 WE
A6 6
28 A13
A5 7
27 A8
A4 8
26 A9
A3 9
25 A11
A2 10
24 OE
A1 11
23 A10
A0 12
22 CS
I/O0 13
21 I/O7
14 15 16 17 18 19 20
PIN DESCRIPTION
A0-16
I/O0-7
CS
OE
WE
VCC
VSS
NC
Address Inputs
Data Input/Outputs
Chip Select
Output Enable
Write Enable
+3.3V Power
Ground
Not Connected
June 1999 Rev. 2
1
White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520
Share Link: 