参数资料
型号: GS881Z18T-66
厂商: GSI TECHNOLOGY
元件分类: DRAM
英文描述: 8Mb Pipelined and Flow Through Synchronous NBT SRAMs
中文描述: 512K X 18 ZBT SRAM, 18 ns, PQFP100
封装: TQFP-100
文件页数: 16/34页
文件大小: 542K
代理商: GS881Z18T-66
Rev: 1.10 8/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com
16/34
1998, Giga Semconductor, Inc.
Preliminary
.
GS881Z18/36T-11/100/80/66
Capacitance
(T
A
= 25
o
C, f = 1 MH
Z
, V
DD
= 3.3 V)
Note: These parameters are sample tested.
Package Thermal Characteristics
Notes:
1.
Junction temperature is a function of SRAMpower dissipation, package thermal resistance, mounting board temperature, ambient. Temper-
ature air flow, board density, and PCB thermal resistance.
SCMI G-38-87
Average thermal resistance between die and top surface, MIL SPEC-883, Method 1012.1
2.
3.
Parameter
Symbol
C
IN
C
I/O
Test conditions
V
IN
= 0 V
V
OUT
= 0 V
Typ.
Max.
Unit
Input Capacitance
4
5
pF
Input/Output Capacitance
6
7
pF
Rating
Layer Board
Symbol
R
Θ
JA
R
Θ
JA
R
Θ
JC
Max
Unit
°
C/W
°
C/W
°
C/W
Notes
Junction to Ambient (at 200 lfm
single
40
1,2
Junction to Ambient (at 200 lfm
four
24
1,2
Junction to Case (TOP)
9
3
20% tKC
V
SS
– 2.0 V
50%
V
SS
V
IH
Undershoot Measurement and Timing
Overshoot Measurement and Timing
20% tKC
V
DD
+ 2.0 V
50%
V
DD
V
IL
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