參數(shù)資料
型號: GS8644Z72C-250I
廠商: Electronic Theatre Controls, Inc.
英文描述: Header; No. of Contacts:20; Pitch Spacing:0.079"; No. of Rows:2; Gender:Male; Series:1552; Body Material:Glass Filled Polyester; Connector Retention Style:Latch/Ejector; Contact Termination:Through Hole; Housing Style:Right-Angle RoHS Compliant: Yes
中文描述: 72Mb流水線和流量,通過同步唑的SRAM
文件頁數(shù): 20/39頁
文件大?。?/td> 1174K
代理商: GS8644Z72C-250I
Product Preview
GS8644Z18(B/E)/GS8644Z36(B/E)/GS8644Z72(C)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.03 11/2004
20/39
2003, GSI Technology
Capacitance
(T
A
= 25
o
C, f = 1 MH
Z
, V
DD
= 2.5 V)
Note:
These parameters are sample tested.
AC Test Conditions
Parameter
Symbol
Test conditions
Typ.
Max.
Unit
Input Capacitance
C
IN
V
IN
= 0 V
8
10
pF
Input/Output Capacitance
C
I/O
V
OUT
= 0 V
12
14
pF
Parameter
Conditions
Input high level
V
DD
– 0.2 V
Input low level
0.2 V
Input slew rate
1 V/ns
Input reference level
V
DD
/2
Output reference level
V
DDQ
/2
Output load
Fig. 1
Notes:
1.
2.
Include scope and jig capacitance.
Test conditions as specified with output loading as shown in
Fig. 1
unless otherwise noted.
Device is deselected as defined by the Truth Table.
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
DQ
V
DDQ/2
50
30pF
*
Output Load 1
* Distributed Test Jig Capacitance
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