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參數資料
型號: GS832418C-166
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs
中文描述: 2M X 18 CACHE SRAM, 8.5 ns, PBGA209
封裝: 14 X 22 MM, 1 MM PITCH, BGA-209
文件頁數: 21/46頁
文件大小: 1149K
代理商: GS832418C-166
Rev: 1.00 10/2001
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
21/46
2001, Giga Semiconductor, Inc.
Preliminary
GS832418(B/C)/GS832436(B/C)/GS832472(C)
Capacitance
(T
A
= 25
o
C, f = 1 MH
Z
, V
DD
= 2.5 V)
Note: These parameters are sample tested.
Package Thermal Characteristics
Notes:
1.
Junction temperature is a function of SRAM power 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.
Recommended Operating Temperatures
Parameter
Symbol
Min.
Typ.
Max.
Unit
Notes
Ambient Temperature (Commercial Range Versions)
T
A
0
25
70
°
C
2
Ambient Temperature (Industrial Range Versions)
T
A
40
25
85
°
C
2
Note:
1.
The part numbers of Industrial Temperature Range versions end the character “I”. Unless otherwise noted, all performance specifications quoted are
evaluated for worst case in the temperature range marked on the device.
Input Under/overshoot voltage must be
2 V > Vi < V
DDn
+2 V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC.
2.
Parameter
Symbol
C
IN
C
I/O
C
I/O
Test conditions
V
IN
= 0 V
V
OUT
= 0 V
V
OUT
= 0 V
Typ.
Max.
Unit
Input Capacitance
6.5
7.5
pF
Input/Output Capacitance (x36/x72)
6
7
pF
Input/Output Capacitance (x18)
8.5
9.5
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
相關PDF資料
PDF描述
GS832418C-166I 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs
GS832418C-200 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs
GS832418C-200I 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs
GS832418C-225 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs
GS832418C-225I 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs
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參數描述
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