參數(shù)資料
型號: GS8180S18
廠商: GSI TECHNOLOGY
英文描述: 1Mb x 18Bit Separate I/O Sigma DDR SRAM(1M x 18位獨立I/O接口雙數(shù)據(jù)速率讀和寫模式靜態(tài)ΣRAM)
中文描述: 1兆x 18位獨立的I / O西格瑪?shù)腄DR SRAM的(100萬× 18位獨立的I / O接口雙數(shù)據(jù)速率讀和寫模式靜態(tài)ΣRAM)
文件頁數(shù): 18/32頁
文件大?。?/td> 853K
代理商: GS8180S18
Rev: 1.01 11/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
18/32
2000, Giga Semiconductor, Inc.
A
Advanced Information
GS8180S09/18/36B-333/300/275/250
AC Test Conditions
Notes:
1.
Test conditions as specified with output loading as shown unless otherwise noted.
AC Test Load Diagrams
Parameter
Conditions
V
DDQ
0 V
2 V/ns
V
DDQ
/2
V
DDQ
/2
Input high level
Input low level
Max. input slew rate
Input reference level
Output reference level
Input and Output Leakage Characteristics
Parameter
Input Leakage Current
(except mode
pins)
Symbol
Test Conditions
Min.
Max
Notes
I
IL
V
IN
= 0 to V
DD
–2 uA
2 uA
Mode Pin Input Current
I
INM
V
DD
V
IN
V
IL
0 V
V
IN
V
IL
Output Disable,
V
OUT
= 0 to V
DDQ
–100 uA
–2 uA
2 uA
2 uA
Output Leakage Current
I
OL
–2 uA
2 uA
Selectable Impedance CMOS Output Driver DC Electrical Characteristics
Parameter
Symbol
V
OHL
V
OLL
V
OHH
V
OLH
Test Conditions
I
OHL
= –4 mA
I
OLL
= 4 mA
I
OHH
= –8 mA
I
OLH
= 8 mA
Min.
Max
Notes
Low Drive Output High Voltage
V
DDQ
– 0.4 V
1
Low Drive Output Low Voltage
0.4 V
1
High Drive Output High Voltage
V
DDQ
– 0.4 V
2
High Drive Output Low Voltage
0.4 V
2
DQ
VT = V
DDQ
/2
50
AC Test Load A
DQ
AC Test Load B
5 pf
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