参数资料
型号: PUMA68SV16000B-35
元件分类: SRAM
英文描述: 512K X 32 MULTI DEVICE SRAM MODULE, 35 ns, PQMA68
封装: PLASTIC, LCC-68
文件页数: 3/9页
文件大小: 126K
代理商: PUMA68SV16000B-35
PUMA 68SV16000 - 020/025/35
Issue 2.0 : May 2001
3
Capacitance (V
CC=3.3V±10%,TA=25
oC)
Note: Capacitance calculated, not measured.
Parameter
Symbol Test Condition
max
Unit
Input Capacitance (Address,OE,WE)
C
IN1
V
IN = 0V
35
pF
I/P Capacitance (other)
C
IN2
V
IN = 0V
10
pF
I/O Capacitance
C
I/O
V
I/O = 0V
30
pF
* Input pulse levels: 0V to 3.0V
* Input rise and fall times: 3ns
* Input and Output timing reference levels: 1.5V
* Output load: see diagram
* V
CC=3.3V±10%
AC Test Conditions
Output Load
645
100pF
I/O Pin
1.76V
Operation Truth Table
CS
OE
WE
DATA PINS
SUPPLY CURRENT
MODE
H
X
High Impedance
ISB1 , ISB2
Standby
L
H
Data Out
ICC32 , ICC16 , ICC8
Read
L
H
L
Data In
ICC32 , ICC16 , ICC8
Write
L
Data In
ICC32 , ICC16 , ICC8
Write
L
H
High-Impedance
ISB1 , ISB2
High-Z
Notes : H = VIH : L =VIL : X = VIH or VIL
CS above refers to CS1~4.
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