參數資料
型號: GS8152Z18
廠商: GSI TECHNOLOGY
英文描述: 16Mb Pipelined and Flow Through Synchronous NBT SRAM(16M位流水線式和流通型同步NBT靜態(tài)RAM)
中文描述: 16Mb的流水線和流量,通過同步唑的SRAM(1,600位流水線式和流通型同步唑靜態(tài)內存)
文件頁數: 32/39頁
文件大?。?/td> 757K
代理商: GS8152Z18
Rev: 1.01 11/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
32/39
2000, Giga Semiconductor, Inc.
Preliminary
GS8152Z18/36/72B-225/200/180/166/150/133
JTAG Port Recommended Operating Conditions and DC Characteristics
JTAG Port AC Test Conditions
Parameter
Symbol
Min.
Max.
Unit Notes
Test Port Input High Voltage
V
IHT
0.7 * V
DD
V
DD
+0.3
V
1, 2
Test Port Input Low Voltage
V
ILT
0.3
0.3 * V
DD
V
1, 2
TMS, TCK and TDI Input Leakage Current
I
INTH
300
1
uA
3
TMS, TCK and TDI Input Leakage Current
I
INTL
1
1
uA
4
TDO Output Leakage Current
I
OLT
1
1
uA
5
Test Port Output High Voltage
V
OHT
1.7
V
6, 7
Test Port Output Low Voltage
V
OLT
0.4
V
6, 8
Note:
1.
2.
3.
4.
5.
6.
7.
8.
This device features input buffers compatible with 2.5 V I/O drivers.
Input Under/overshoot voltage must be
2 V > Vi < V
DD
+2 V with a pulse width not to exceed 20% tTKC.
V
DD
V
IN
V
IL
0 V
V
IN
V
IL
Output Disable, V
OUT
= 0 to V
DD
The TDO output driver is served by the V
DD
supply.
I
OH
=
4 mA
I
OL
= + 4 mA
Notes:
1.
2.
Include scope and jig capacitance.
Test conditions as as shown unless otherwise noted.
Parameter
Conditions
Input high level
2.3 V
Input low level
0.2 V
Input slew rate
1 V/ns
Input reference level
1.25 V
Output reference level
1.25 V
DQ
V
T
= 1.25 V
50
30pF
*
JTAG Port AC Test Load
* Distributed Test Jig Capacitance
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