參數(shù)資料
型號: GVT1256DA18T-6
英文描述: x18 Fast Synchronous SRAM
中文描述: x18快速同步SRAM
文件頁數(shù): 12/24頁
文件大?。?/td> 293K
代理商: GVT1256DA18T-6
CY7C1347C/GVT71128DA36
CY7C1327C/GVT71256DA18
12
TAP AC Switching Characteristics
Over the Operating Range
[15, 16]
Parameter
Description
Min.
Max
Unit
Clock
t
THTH
f
TF
t
THTL
t
TLTH
Output Times
Clock Cycle Time
20
ns
Clock Frequency
50
MHz
Clock HIGH Time
8
ns
Clock LOW Time
8
ns
t
TLQX
t
TLQV
t
DVTH
t
THDX
Set-up Times
t
MVTH
t
CS
Hold Times
TCK LOW to TDO Unknown
0
ns
TCK LOW to TDO Valid
10
ns
TDI Valid to TCK HIGH
5
ns
TCK HIGH to TDI Invalid
5
ns
TMS Set-up
5
ns
Capture Set-up
5
ns
t
THMX
t
CH
Notes:
15. t
and t
refer to the set-up and hold time requirements of latching data from the boundary scan register.
16. Test conditions are specified using the load in TAP AC Test Conditions.
TMS Hold
5
ns
Capture Hold
5
ns
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