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參數(shù)資料
| 型號(hào)： | WS512K16-20 |
| 英文描述： | 512Kx16 SRAM Module(512Kx16靜態(tài)RAM模塊（存取時(shí)間20ns）) |
| 中文描述： | 512Kx16 SRAM的模塊（512Kx16靜態(tài)內(nèi)存模塊（存取時(shí)間為20ns）） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 78K |
| 代理商： | WS512K16-20 |
White Microelectronics Phoenix, AZ (602) 437-1520
3
S
1
512Kx16 SRAM MODULE
ADVANCED*
FEATURES
I
Access Times 17, 20, 25, 35ns
I
MIL-STD-883 Compliant Devices Available
I
Packaging
44 pin Ceramc SOJ (Package 102)
44 lead Ceramc Flatpack (Package 209)
I
Organized as two banks of 256Kx16
I
Data Byte Control:
Lower Byte (LB) = I/O
1-8
Upper Byte (UB) = I/O
9-16
I
Data I/O Compatible with 3.3V devices
I
2V MinimumData Retention for battery back up operation
I
Commercial, Industrial and Military Temperature Range
I
5 Volt Power Supply (3.3V parts also available)
I
Low Power CMOS
I
TTL Compatible Inputs and Outputs
*
Ths data sheet describes a product that may or may not be under
development andis subect to change or cancellationwithout notice.
PIN CONFIGURATION FOR WS512K16-XXX
A
0-17
LB
UB
I/O
1-16
CS
1-2
OE
WE
V
CC
GND
NC
Address Inputs
Lower-Byte Control (I/O
1-8
)
Upper-Byte Control (I/O
9-16
)
Data Input/Output
Chip Select
Output Enable
Write Enable
+5.0V Power
Ground
No Connection
PIN DESCRIPTION
44 CSOJ
44 FLATPACK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
A0
A1
A2
A3
A4
CS1
I/O1
I/O2
I/O3
I/O4
V
CC
GND
I/O5
I/O6
I/O7
I/O8
WE
A5
A6
A7
A8
A9
A17
A16
A15
OE
UB
LB
I/O16
I/O15
I/O14
I/O13
GND
V
CC
I/O12
I/O11
I/O10
I/O9
CS2
A14
A13
A12
A11
A10
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
WS512K16-XXX
April 1998
TOP VIEW
BLOCK DIAGRAM
256K x 16
256K x 16
UB
LB
OE
WE
CS
1
CS
2
I/O
1-16
A
0-17
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|---|---|
| WS512K16-25 | 512Kx16 SRAM Module(512Kx16靜態(tài)RAM模塊（存取時(shí)間25ns）) |
| WS512K16-35 | 512Kx16 SRAM Module(512Kx16靜態(tài)RAM模塊（存取時(shí)間35ns）) |
| WS512K32-100G2TIA | 512Kx32 SRAM MODULE, SMD 5962-94611 |
| WS512K32-100G2TC | 512Kx32 SRAM MODULE, SMD 5962-94611 |
| WS512K32-100G2TCA | 512Kx32 SRAM MODULE, SMD 5962-94611 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WS512K16-20DLC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx16 SRAM MODULE |
| WS512K16-20DLCA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx16 SRAM MODULE |
| WS512K16-20DLI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx16 SRAM MODULE |
| WS512K16-20DLIA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx16 SRAM MODULE |
| WS512K16-20DLM | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx16 SRAM MODULE |
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