參數(shù)資料
型號(hào): A615308
廠商: AMIC Technology Corporation
元件分類(lèi): DRAM
英文描述: 32K X 8 BIT HIGH SPEED CMOS SRAM
中文描述: 32K的× 8位高速CMOS SRAM的
文件頁(yè)數(shù): 9/12頁(yè)
文件大小: 199K
代理商: A615308
A615308 Series
PRELIMINARY
(January, 2001, Version 0.0)
8
AMIC Technology, Inc.
AC Test Conditions
Input Pulse Levels
0V to 3.0V
Input Rise and Fall Time
2 ns
Input and Output Timing Reference Levels
1.5V
Output Load
See Figures 1 and 2
* Including scope and jig.
5V
DATA
OUT
30pF
480
255
5V
DATA
OUT
5pF*
480
255
Figure 1. Output Load
Figure 2. Output Load for t
CLZ
, t
OLZ
,
t
CHZ
, t
OHZ
, t
WHZ
, and t
OW
Data Retention Characteristics
(T
A
= 0
°
C to 70
°
C)
Symbol
Parameter
Min.
Max.
Unit
Conditions
V
DR
VCC for Data Retention
2
5.5
V
CE
VCC - 0.2V
I
CCDR
Data Retention Current
-
1
mA
VCC = 2.0V
CE
VCC - 0.2V
V
IN
VCC - 0.2V or
V
IN
0.2V
t
CDR
Chip Disable to Data Retention
Time
0
-
ns
See Retention Waveform
t
R
Operation Recovery Time
t
RC
*
-
ns
t
RC
= Read Cycle Time
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