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參數(shù)資料
| 型號(hào)： | WS512K32-45G1UI |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | SRAM |
| 英文描述： | 512K X 32 MULTI DEVICE SRAM MODULE, 45 ns, CQFP68 |
| 封裝： | 23.90 X 23.90 MM, 3.57 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 485K |
| 代理商： | WS512K32-45G1UI |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K32-XXX
White Electronic Designs
512Kx32 SRAM MODULE, SMD 5962-94611
n Access Times of 15*, 17, 20, 25, 35, 45, 55ns
n Packaging
66 pin, PGA Type, 1.075" square, Hermetic
Ceramic HIP (Package 400).
68 lead, 40mm Hermetic Low Profile CQFP,
3.5mm (0.140") (Package 502)1
68 lead, Hermetic CQFP (G2U), 22.4mm (0.880")
square (Package 510) 3.56mm (0.140") height.
68 lead, Hermetic CQFP (G2L), 22.4mm (0.880")
square, 5.08mm (0.200") high (Package 528).
68 lead, Hermetic CQFP (G1U)1, 23.9mm (0.940")
square (Package 519) 3.57mm (0.140") height.
Designed to fit JEDEC 68 lead 0.990" CQFJ
footprint (Fig. 3).
68 lead, Hermetic CQFP (G1T), 23.9mm (0.940")
square (Package 524) 4.06mm (0.160") height.
FIG. 1 PIN CONFIGURATION FOR WS512K32N-XH1X
PIN DESCRIPTION
I/O0-31 Data Inputs/Outputs
A0-18
Address Inputs
WE1-4
Write Enables
CS1-4
Chip Selects
OE
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
TOP VIEW
BLOCK DIAGRAM
n Organized as 512Kx32, User Configurable as
1Mx16 or 2Mx8
n Commercial, Industrial and Military Temperature
Ranges
n TTL Compatible Inputs and Outputs
n 5 Volt Power Supply
n Low Power CMOS
n Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
n Weight
WS512K32N-XH1X - 13 grams typical
WS512K32-XG2UX - 8 grams typical
WS512K32-XG1UX1 - 5 grams typical
WS512K32-XG1TX - 5 grams typical
WS512K32-XG4TX1 - 20 grams typical
WS512K32-XG2LX - 8 grams typical
May 2003, Rev 12
FEATURES
*15ns Access Time available only in Commercial and Industrial
Temperature. This speed is not fully characterized and is subject to
change without notice.
Note 1: Package Not Recommended For New Design
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