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PDM31564
Rev. 1.2 - 3/31/98
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PRELIMINARY
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Device Type
Power
Speed
Package
Type
Process
Temp. Range
Preferred
Shipping
Container
Commercial (0
° to +70°C)
Industrial (–40
°C to +85°C)
8
Commercial Only
10
Commercial Only
12
15
20
SA
Standard Power
Blank
I
A
Automotive ( –40
°C to +105°C)
Blank Tubes
TR
Tape & Reel
TY
Tray
PDM31564 - (256Kx16) Static RAM
XXXXX
X
XX
X
X
X
SO
44-pin 400-mil Plastic SOJ
T
44-pin Plastic TSOP (II)
NOTES:
1. Parameter is determined by device characterization and is not production tested. See Figure 2 for load conditions.
2. If the CE LOW transition occurs coincident with or after the WE LOW transition, outputs remain in a high imped-
ance state.
3. If the CE HIGH transition occurs coincident with or after the WE HIGH transition, outputs remain in a high imped-
ance state.
4. If OE is HIGH during a write cycle, the outputs are in a high-impedance state during this period.
Ordering Information
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