參數(shù)資料
型號(hào): CY7C1314BV18-167BZC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 18-Mbit QDR-II SRAM 2-Word Burst Architecture
中文描述: 512K X 36 QDR SRAM, 0.5 ns, PBGA165
封裝: 13 X 15 MM, 1.40 MM HEIGHT, MO-216, FBGA-165
文件頁(yè)數(shù): 19/23頁(yè)
文件大?。?/td> 262K
代理商: CY7C1314BV18-167BZC
PRELIMINARY
CY7C1310BV18
CY7C1910BV18
CY7C1312BV18
CY7C1314BV18
Document #: 38-05619 Rev. **
Page 19 of 23
TAP AC Switching Characteristics
Over the Operating Range
[26, 27]
TAP Timing and Test Conditions
[27]
Parameter
t
TCYC
t
TF
t
TH
t
TL
Set-up Times
t
TMSS
t
TDIS
t
CS
Hold Times
t
TMSH
t
TDIH
t
CH
Output Times
t
TDOV
t
TDOX
Description
Min.
50
Max.
Unit
ns
MHz
ns
ns
TCK Clock Cycle Time
TCK Clock Frequency
TCK Clock HIGH
TCK Clock LOW
20
40
40
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
Notes:
26.t
and t
refer to the set-up and hold time requirements of latching data from the boundary scan register.
27.Test conditions are specified using the load in TAP AC test conditions. t
R
/t
F
= 1 ns.
(a)
TDO
C
L
= 20 pF
Z
0
= 50
GND
0.9V
50
1.8V
0V
ALL INPUT PULSES
0.9V
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
相關(guān)PDF資料
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CY7C1314BV18-200BZC 18-Mbit QDR-II SRAM 2-Word Burst Architecture
CY7C1314BV18-250BZC 18-Mbit QDR-II SRAM 2-Word Burst Architecture
CY7C1910BV18 18-Mbit QDR-II SRAM 2-Word Burst Architecture
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