參數(shù)資料
型號(hào): GS8171DW72AGC-250
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 256K X 72 STANDARD SRAM, 2.1 ns, PBGA209
封裝: 14 X 22 MM, 1 MM PITCH, LEAD FREE, BGA-209
文件頁(yè)數(shù): 9/33頁(yè)
文件大?。?/td> 1041K
代理商: GS8171DW72AGC-250
GS8171DW36/72AC-350/333/300/250
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.04 4/2005
17/33
2003, GSI Technology
Note:
This parameter is sample tested.
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
AC Test Conditions
Parameter
Conditions
Input high level
VDDQ
Input low level
0 V
Max. input slew rate
2 V/ns
Input reference level
VDDQ/2
Output reference level
VDDQ/2
20% tKC
VSS – 1.0 V
50%
VSS
VIH
Undershoot Measurement and Timing
Overshoot Measurement and Timing
20% tKC
VDD + 1.0 V
50%
VDD
VIL
DQ
VT = VDDQ/2
50
ZQ = High (CMOS I/O)
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