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參數(shù)資料
| 型號(hào)： | CY7C1176V18-300BZXC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 18-Mbit QDR⑩-II+ SRAM 4-Word Burst Architecture (2.5 Cycle Read Latency) |
| 中文描述： | 2M X 9 QDR SRAM, 0.45 ns, PBGA165 |
| 封裝： | 13 X 15 MM, 1.40 MM HEIGHT, LEAD FREE, MO-216, FPBGA-165 |
| 文件頁數(shù)： | 17/29頁 |
| 文件大?。?/td> | 956K |
| 代理商： | CY7C1176V18-300BZXC |
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CY7C1161V18
CY7C1176V18
CY7C1163V18
CY7C1165V18
Document Number: 001-06582 Rev. *C
Page 17 of 29
TAP AC Switching Characteristics
The Tap AC Switching Characteristics over the operating range follows.
[16, 17]
Parameter
t
TCYC
t
TF
t
TH
t
TL
Setup 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
20
20
TMS Setup to TCK Clock Rise
TDI Setup to TCK Clock Rise
Capture Setup to TCK Rise
5
5
5
ns
ns
ns
TMS Hold after TCK Clock Rise
TDI Hold after Clock Rise
Capture Hold after Clock Rise
5
5
5
ns
ns
ns
TCK Clock LOW to TDO Valid
TCK Clock LOW to TDO Invalid
10
ns
ns
0
TAP Timing and Test Conditions
The Tap Timing and Test Conditions for the CY7C1161V18, CY7C1176V18, CY7C1163V18, and CY7C1165V18 follows.
[17]
t
TL
t
TH
(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
TMSS
t
TDIS
t
TDIH
t
TDOV
t
TDOX
Notes
16.t
CS
and t
CH
refer to the setup and hold time requirements of latching data from the boundary scan register.
17.Test conditions are specified using the load in TAP AC test conditions. t
R
/t
F
= 1 ns.
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相關(guān)PDF資料 |
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| CY7C1176V18-300BZXI | 18-Mbit QDR⑩-II+ SRAM 4-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1176V18-333BZC | 18-Mbit QDR⑩-II+ SRAM 4-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1176V18-333BZI | 18-Mbit QDR⑩-II+ SRAM 4-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1176V18-333BZXC | 18-Mbit QDR⑩-II+ SRAM 4-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1176V18-333BZXI | 18-Mbit QDR⑩-II+ SRAM 4-Word Burst Architecture (2.5 Cycle Read Latency) |
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