參數(shù)資料
型號: HM67S18258BP-7
英文描述: x18 Fast Synchronous SRAM
中文描述: x18快速同步SRAM
文件頁數(shù): 16/24頁
文件大?。?/td> 129K
代理商: HM67S18258BP-7
HM67S18258 Series
16
TAP AC Operating Characteristics
(Ta = 0C to 70C [Tj max = 110
°
C])
Parameter
Symbol
Min
Max
Unit
Test Clock Cycle Time
t
THTH
t
THTL
t
TLTH
t
MVTH
t
THMX
t
CS
t
CH
t
DVTH
t
THDX
t
TLQX
t
TLQV
67
ns
Test Clock High Pulse Width
30
ns
Test Clock Low Pulse Width
30
ns
Test Mode Select Setup
10
ns
Test Mode Select Hold
10
ns
Capture Setup
10
ns
Capture Hold
10
ns
TDI Valid to TCK High
10
ns
TCK High to TDI Don’t Care
10
ns
TCK Low to TDO Unknown
0
ns
TCK Low to TDO Valid
Notes: 1. t
CS
+ t
CH
defines the minimum pause in RAM I/O pad transitions to assure pad data capture.
20
ns
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