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WS512K32-85G2TC Datasheet(PDF) 1 Page - White Electronic Designs Corporation |
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WS512K32-85G2TC Datasheet(HTML) 1 Page - White Electronic Designs Corporation |
1 / 6 page WS512K32-XXX 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs March 2005 Rev. 4 512Kx32 SRAM MODULE, SMD 5962-94611 FEATURES ■ Access Times of 70, 85, 100, 120ns ■ Packaging • 68 lead, Hermetic CQFP (G2T)1, 22.4mm (0.880 inch) square. 4.57mm (0.180 inch) high (Package 509) ■ Organized as 512Kx32, User Configurable as 1Mx16 or 2Mx8 ■ Commercial, Industrial and Military Temperature Ranges ■ TTL Compatible Inputs and Outputs ■ 5V Power Supply ■ Low Power CMOS ■ Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation ■ Weight • WS512K32-XG2TX1 - 8 grams typical Note 1: Package Not Recommended for New Designs. This product is subject to change without notice. FIGURE 1 – PIN CONFIGURATION FOR WS512K32-XG2TX1 TOP VIEW PIN DESCRIPTION 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 GND I/O8 I/O9 I/O10 I/O11 I/O12 I/O13 I/O14 I/O15 I/O16 I/O17 I/O18 I/O19 I/O20 I/O21 I/O22 I/O23 GND I/O24 I/O25 I/O26 I/O27 I/O28 I/O29 I/O30 I/O31 BLOCK DIAGRAM 512K x 8 8 I/O 0-7 WE# 1 CS#1 512K x 8 8 I/O 8-15 WE# 2 CS#2 512K x 8 8 I/O 16-23 WE# 3 CS#3 512K x 8 8 I/O 24-31 WE# 4 CS#4 A 0-18 OE# I/O0-31 Data Inputs/Outputs A0-18 Address Inputs WE#1-4 Write Enables CS#1-4 Chip Selects OE# Output Enable VCC Power Supply GND Ground NC Not Connected Note 1: Package Not Recommended for New Designs. |
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