參數(shù)資料
型號: ICY7C1362C-166BGXI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 9-Mbit (256K x 36/512K x 18) Pipelined SRAM
中文描述: 512K X 18 CACHE SRAM, 3.5 ns, PBGA119
封裝: 14 X 22 MM, 2.40 MM HEIGHT, LEAD FREE, PLASTIC, BGA-119
文件頁數(shù): 14/31頁
文件大小: 432K
代理商: ICY7C1362C-166BGXI
PRELIMINARY
CY7C1360C
CY7C1362C
Document #: 38-05540 Rev. *C
Page 14 of 31
TAP AC Switching Characteristics
Over the Operating Range
[10, 11]
3.3V TAP AC Test Conditions
Input pulse levels................................................ V
SS
to 3.3V
Input rise and fall times..................... ..............................1 ns
Input timing reference levels...........................................1.5V
Output reference levels...................................................1.5V
Test load termination supply voltage...............................1.5V
3.3V TAP AC Output Load Equivalent
2.5V TAP AC Test Conditions
Input pulse levels
...........................................V
SS
to 2.5V
Input rise and fall time .....................................................1 ns
Input timing reference levels.........................................1.25V
Output reference levels ................................................1.25V
Test load termination supply voltage ............................1.25V
2.5V TAP AC Output Load Equivalent
Parameter
Clock
t
TCYC
t
TF
t
TH
t
TL
Output Times
t
TDOV
t
TDOX
Set-up Times
t
TMSS
t
TDIS
t
CS
Hold Times
t
TMSH
t
TDIH
t
CH
Description
Min.
Max.
Unit
TCK Clock Cycle Time
TCK Clock Frequency
TCK Clock HIGH time
TCK Clock LOW time
50
ns
MHz
ns
ns
20
25
25
TCK Clock LOW to TDO Valid
TCK Clock LOW to TDO Invalid
5
ns
ns
0
TMS Set-up to TCK Clock Rise
TDI Set-up to TCK Clock Rise
Capture Set-up to TCK Rise
5
5
5
ns
ns
TMS hold after TCK Clock Rise
TDI Hold after Clock Rise
Capture Hold after Clock Rise
5
5
5
ns
ns
ns
TDO
1.5V
20pF
Z = 50
W
50
W
TDO
1.25V
20pF
Z = 50
W
50
W
TAP DC Electrical Characteristics And Operating Conditions
(0°C < TA < +70°C; VDD = 3.3V ±0.165V unless otherwise noted)
[12]
Parameter
V
OH1
Description
Output HIGH Voltage
Conditions
Min.
2.4
2.0
2.9
2.1
Max.
Unit
V
V
V
V
V
V
I
OH
= –4.0 mA
I
OH
= –1.0 mA
I
OH
= –100 μA
V
DDQ
= 3.3V
V
DDQ
= 2.5V
V
DDQ
= 3.3V
V
DDQ
= 2.5V
V
DDQ
= 3.3V
V
DDQ
= 2.5V
V
OH2
Output HIGH Voltage
V
OL1
Output LOW Voltage
I
OL
= 8.0 mA
I
OL
= 8.0 mA
0.4
0.4
Notes:
10.t
and t
refer to the set-up and hold time requirements of latching data from the boundary scan register.
11. Test conditions are specified using the load in TAP AC test Conditions. t
R
/t
F
= 1ns.
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