参数资料
型号: 70T631S12DDGI
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: SRAM
英文描述: 256K X 18 DUAL-PORT SRAM, 12 ns, PQFP144
封装: 20 X 20 MM, 1.40 MM HIEGHT, GREEN, TQFP-144
文件页数: 7/27页
文件大小: 220K
代理商: 70T631S12DDGI
15
IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
5670 drw 09
A0
A18
tAAS
tARF
(1)
Timing Waveform of Address Inputs for RapidWrite Mode Write Cycle
AC Electrical Characteristics over the Operating Temperature Range
and Supply Voltage Range for RapidWrite Mode Write Cycle(1)
NOTE:
1. Timing applies to all speed grades when utilizing the RapidWrite Mode Write Cycle.
NOTE:
1. A17 for IDT70T631.
Symbol
Parameter
Min
Max
Unit
tAAS
Allowable Address Skew for RapidWrite Mode
____
1ns
tARF
Address Rise/Fall Time for RapidWrite Mode
1.5
____
V/ns
5670 tbl 14
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相关代理商/技术参数
参数描述
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