參數(shù)資料
型號(hào)： WS512K32NBV-20H2MEA
廠商： Electronic Theatre Controls, Inc.
英文描述： 512Kx32 3.3V SRAM MODULE
中文描述： 512Kx32 3.3V的靜態(tài)存儲(chǔ)器模塊
文件頁(yè)數(shù)： 1/8頁(yè)
文件大?。?/td> 170K
代理商： WS512K32NBV-20H2MEA
1
White Microelectronics Phoenix, AZ (602) 437-1520
4
S
WS512K32BV-XXXE
512Kx32 3.3V SRAM MODULE
PRELIMINARY*
FEATURES
I
Access Times of 15
, 17, 20ns
I
MIL-STD-883 Compliant Devices Available
I
Low Voltage Operation
I
Packaging
66-pin, PGA Type, 1.385 inch square Hermetic Ceramic HIP
(Package 402)
68 lead, Hermetic CQFP (G2), 22mm (0.880 inch) square
(Package 500). Designed to fit JEDEC 68 lead 0.990" CQFJ
footprint
I
Organized as 512Kx32; User Configurable as 1Mx16 or 2Mx8
I
Radiation Tolerant with Epitaxial Layer Die
I
Commercial, Industrial and Military Temperature Ranges
I
3.3 Volt Power Supply
I
BiCMOS
I
TTL Compatible Inputs and Outputs
I
Built-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
I
Weight
WS512K32BV-XG2XE - 8 grams typical
WS512K32NBV-XH2XE - 13 grams typical
* This data sheet describes a product under development, not fully
characterized, and is subject to change without notice.
This speed is Advanced information.
PIN CONFIGURATION FOR WS512K32NBV-XH2XE
TOP VIEW
PIN DESCRIPTION
I/O
0-31
Data Inputs/Outputs
A
0-18
Address Inputs
WE
1-4
Write Enables
CS
1-4
Chip Selects
OE
Output Enable
V
CC
Power Supply
GND
Ground
NC
Not Connected
I/O
8
I/O
9
I/O
10
A
13
A
14
A
15
A
16
A
17
I/O
0
I/O
1
I/O
2
WE
2
CS
2
GND
I/O
11
A
10
A
11
A
12
V
CC
CS
1
NC
I/O
3
I/O
15
I/O
14
I/O
13
I/O
12
OE
A
18
WE
1
I/O
7
I/O
6
I/O
5
I/O
4
I/O
24
I/O
25
I/O
26
A
6
A
7
NC
A
8
A
9
I/O
16
I/O
17
I/O
18
V
CC
CS
4
WE
4
I/O
27
A
3
A
4
A
5
WE
3
CS
3
GND
I/O
19
I/O
31
I/O
30
I/O
29
I/O
28
A
0
A
1
A
2
I/O
23
I/O
22
I/O
21
I/O
20
11 22 33 44 55 66
1 12 23 34 45 56
BLOCK DIAGRAM
512K x 8
8
I/O
0-7
CS
1
1
512K x 8
8
I/O
8-15
2
512K x 8
8
I/O
16-23
3
512K x 8
8
I/O
24-31
4
A
0-18
OE
WE
CS
2
WE
CS
3
WE
CS
4
WE
February 1998
相關(guān)PDF資料
PDF描述
WS512K32NBV-20 512Kx32 3.3V SRAM MODULE
WS512K32NBV-20G2 RP30 (EW) Series - Powerline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 5V; 4:1 Wide Input Voltage Range; 30 Watts Output Power; 1.6kVDC Isolation; UL Certified; Fixed Operating Frequency; Six-Sided Continuous Shield; Standard 50.8 x40.6x10.2mm Package; Efficiency to 88%
WS512K32NBV-20G2ME 512Kx32 3.3V SRAM MODULE
WS512K32NBV-20G2MEA 512Kx32 3.3V SRAM MODULE
WS512K32NBV-20H2 512Kx32 3.3V SRAM MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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