參數(shù)資料
型號(hào): GS8662Q18GE-167IT
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 4M X 18 STANDARD SRAM, 0.5 ns, PBGA165
封裝: 15 X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA-165
文件頁(yè)數(shù): 11/35頁(yè)
文件大?。?/td> 1666K
代理商: GS8662Q18GE-167IT
GS8662Q08/09/18/36E-278/250/200/167
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.08 12/2007
19/35
2005, GSI Technology
AC Test Load Diagram
Capacitance
(TA = 25oC, f = 1 MHZ, VDD = 1.8 V)
Parameter
Symbol
Test conditions
Typ.
Max.
Unit
Input Capacitance
CIN
VIN = 0 V
4
5
pF
Output Capacitance
COUT
VOUT = 0 V
6
7
pF
Clock Capacitance
CCLK
VIN = 0 V
5
6
pF
Note:
This parameter is sample tested.
AC Test Conditions
Parameter
Conditions
Input high level
1.25 V
Input low level
0.25 V
Max. input slew rate
2 V/ns
Input reference level
0.75 V
Output reference level
VDDQ/2
Note:
Test conditions as specified with output loading as shown unless otherwise noted.
Input and Output Leakage Characteristics
Parameter
Symbol
Test Conditions
Min.
Max
Notes
Input Leakage Current
(except mode pins)
IIL
VIN = 0 to VDD
–2 uA
2 uA
Doff
IINDOFF
VDD ≥ VIN ≥ VIL
0 V
≤ VIN ≤ VIL
–2 uA
2 uA
Output Leakage Current
IOL
Output Disable,
VOUT = 0 to VDDQ
–2 uA
2 uA
DQ
VT = VDDQ/2
50
Ω
RQ = 250
Ω (HSTL I/O)
VREF = 0.75 V
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