gs73024ab GSI Technology, gs73024ab Datasheet

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gs73024ab

Manufacturer Part Number
gs73024ab
Description
Asynchronous Sram
Manufacturer
GSI Technology
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
gs73024ab-8I
Manufacturer:
GSITECHN
Quantity:
278
Features
• Fast access time: 8, 10, 12 ns
• CMOS low power operation: 250/200/170 mA at minimum
• Single 3.3 V ± 0.3V power supply
• All inputs and outputs are TTL-compatible
• Fully static operation
• Industrial Temperature Option: –40 to 85°C
• Package
Description
The GS73024A is a high speed CMOS Static RAM organized
as 131,072 words by 24 bits. Static design eliminates the need
for external clocks or timing strobes. Operating on a single 
3.3 V power supply, and all inputs and outputs are 
TTL-compatible. The GS73024A is available in a 119-bump
BGA package.
Pin Descriptions
Commercial Temp
Industrial Temp
Rev: 1.03 12/2005
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
cycle time
B: 14 mm x 22 mm, 119-bump, 1.27mm pitch BGA
Symbol
A
0
V
WE
CE
to A
DD
16
A
A
CE
WE
OE
0
16
+3.3 V power supply
Write enable input
Chip enable input
Description
Address input
Address
Control
Input
Asynchronous SRAM
1/12
Block Diagram
Decoder
Row
119-Bump Ball Grid Array Package
DQ
Symbol
1
V
OE
to DQ
SS
DQ
24
Memory Array
1
I/O Buffer
Decoder
Column
DQ
24
Output enable input
Data input/output
Description
Ground
© 2003, GSI Technology
GS73024AB
V
DD
3.3 V V
and V
ns
DD
SS

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gs73024ab Summary of contents

Page 1

... Ball Grid Array Package Block Diagram Row Decoder Address Input Control Description Symbol Address input Write enable input OE V Chip enable input 1/12 GS73024AB Memory Array Column Decoder I/O Buffer Description Data input/output 24 Output enable input Ground SS © 2003, GSI Technology ns 3 ...

Page 2

... 2/12 GS73024AB ...

Page 3

... Not selected High Z Read Data Out Write Data In Output disable High Z Symbol V –0.5 to +4.6 DD –0 (d4.6 V max.) –0 OUT (d4.6 V max –55 to 150 STG 3/12 GS73024AB V Current DD ISB1, ISB2 I DD Rating Unit © 2003, GSI Technology ...

Page 4

... OUT OUT Test Conditions Output High OUT – 4/12 GS73024AB Typ Max 3.3 3.6 3.3 3.6 V +0.3 — DD — 0.8 — 70 — 85 Max = Min –1 uA –1 uA 2.4 — © 2003, GSI Technology ...

Page 5

... OUT CE tV IH All other inputs Min. cycle time CE tV - 0.2V DD All other inputs 0.2V or d0.2V DD 5/12 GS73024AB Output Load 50: 30pF VT = 1.4 V Output Load 2 3.3 V 589 434: 5pF –40 to 85° 170 mA ...

Page 6

... OH1 * OLZ * t — — t OHZ Read Cycle Previous Data 6/12 GS73024AB -10 -12 Min Max Min Max — 10 — 12 — 8 — 10 — — 10 — — 10 — — 5 — 6 — 3 — ...

Page 7

... — 5.5 — — — — WR1 * t 2 — WLZ * — WHZ 7/12 GS73024AB OHZ Data valid -10 -12 Min Max Min Max 10 — 12 — 7 — 8 — 7 — 8 — 5 — 6 — 0 — 0 — 7 — 8 — ...

Page 8

... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Write Cycle 1: WE control Data valid t WHZ High impedance Write Cycle 2: CE control Data valid High impedance 8/12 GS73024AB WLZ t WR1 © 2003, GSI Technology ...

Page 9

... Rev: 1.03 12/2005 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. (Date Code: yyww.31) BOTTOM VIEW Ø0. Ø0. Ø1.00(3x) REF 0.20(4x) 9/12 GS73024AB ) A1 Ø0.60~0.90 (119x ...

Page 10

... Rev: 1.03 12/2005 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. (Date Code: yyww.3H) BOTTOM VIEW Ø0. Ø0. Ø0.60~0.90 (119x 0.20(4x) 10/12 GS73024AB ) ...

Page 11

... BGA 2 GS73024AB-12I Notes: 1. Customers requiring Tape and Reel should add the character “T” to the end of the part number. For example: GS73024AB-12T. 2. Please see pages 9 and 10 for date code information for Variation 1 and Variation 2 of the 119-bump BGA. Rev: 1.03 12/2005 Specifications cited are subject to change without notice ...

Page 12

... Corrected pin description table to reflect pinout corrections • Corrected truth table to reflect pinout corrections • Updated format Content/Format • Added variation informtion to package mechanical • Added Variation 2 119 BGA to datasheet Content • Added date codes to mechanicals 12/12 GS73024AB © 2003, GSI Technology ...

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