參數(shù)資料
型號(hào): CY7C1487V33-133BGC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 2M x 36/4M x 18/1M x 72 Flow-through SRAM
中文描述: 1M X 72 CACHE SRAM, 6.5 ns, PBGA209
封裝: 14 X 22 MM, 1.76 MM HEIGHT, PLASTIC, FBGA-209
文件頁數(shù): 16/30頁
文件大?。?/td> 638K
代理商: CY7C1487V33-133BGC
PRELIMINARY
CY7C1481V33
CY7C1483V33
CY7C1487V33
Document #: 38-05284 Rev. *A
Page 16 of 30
Set-up Times
t
TMSS
t
TDIS
t
CS
Hold Times
t
TMSH
t
TDIH
t
CH
Output Times
t
TDOV
t
TDOX
TMS Set-up to TCK Clock Rise
TDI Set-up to TCK Clock Rise
Capture Set-up to TCK Rise
10
10
10
ns
ns
ns
TMS Hold after TCK Clock Rise
TDI Hold after Clock Rise
Capture Hold after Clock Rise
10
10
10
ns
ns
ns
TCK Clock LOW to TDO Valid
TCK Clock LOW to TDO Invalid
20
ns
ns
0
TAP AC Switching Characteristics
Over the Operating Range (continued)
[9, 10]
Parameter
Description
Min.
Max
Unit
TAP Timing and Test Conditions
Test Clock
TCK
Test Mode Select
TMS
Test Data-In
TDI
Test Data-Out
TDO
t
TCYC
t
TMSH
t
TL
t
TH
t
TMSS
t
TDIS
t
TDIH
t
TDOV
t
TDOX
(a)
TDO
C
L
= 20 pF
Z
0
= 50
GND
1.25V
50
Vih
0V
ALL INPUT PULSES
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