參數(shù)資料
型號: P2V28S40ATP-7
廠商: Vanguard International Semiconductor Corporation
英文描述: 128Mb SDRAM Specification
中文描述: 128Mb的SDRAM內(nèi)存規(guī)格
文件頁數(shù): 32/51頁
文件大?。?/td> 652K
代理商: P2V28S40ATP-7
JULY.2000
Rev.2.2
128Mb Synchronous DRAM
P2V28S20ATP-7,-75,-8 (4-BANK x 8,388,608-WORD x 4-BIT)
P2V28S30ATP-7,-75,-8 (4-BANK x 4,194,304-WORD x 8-BIT)
P2V28S40ATP-7,-75,-8 (4-BANK x 2,097,152-WORD x 16-BIT)
NOTES:
1. VIH(max)=5.5V for pulse width less than 10ns.
2. VIL(min)=-1.0V for pulse width less than 10ns.
Symbol
Parameter
Limits
Unit
Min.
Typ.
Max.
Vdd
Supply Voltage
3.0
3.3
3.6
V
Vss
0
0
VddQ
Supply Voltage for output
3.0
3.3
3.6
V
VssQ
0
0
VIH*1
High-Level Input Voltage all inputs
2.0
VddQ +0.3
V
VIL*2
Low-level Input Voltage all inputs
-0.3
0.8
V
Symbol
Parameter
Conditions
Ratings
Unit
Vdd
Supply Voltage
with respect to Vss
-0.5 - 4.6
V
VddQ
Supply Voltage for Output
-0.5 - 4.6
V
VI
Input Voltage
-0.5 - 4.6
V
VO
Output Voltage
-0.5 - 4.6
V
IO
Output Current
50
mA
Pd
Power Dissipation
Ta = 25C
1000
Topr
Operating Temperature
0 - 70
Tstg
Storage Temperature
-65 - 150
with respect to VssQ
with respect to Vss
with respect to VssQ
Symbol
Parameter
Test Condition
Limits (max.)
Unit
CI(A)
Input Capacitance, address pin
5.0
pF
CI(C)
Input Capacitance, contorl pin
@ 1MHz
1.4V bias
200mV swing
Vcc=3.3V
5.0
pF
CI(K)
Input Capacitance, CLK pin
4.0
pF
CI/O
Input Capacitance, I/O pin
6.5
pF
(Ta=0 - 70
C ,unless otherwise noted)
(Ta=0 -7
0
C,Vdd=VddQ=3.3±0.3V,Vss=VssQ=0V,unless otherwise noted)
Limits (min.)
2.5
2.5
2.5
4.0
3.8
3.8
3.5
6.5
-7
-75/-8
Supply Voltage
Supply Voltage for output
C
C
0
V
V
mW
Page-31
ABSOLUTE MAXIMUM RATINGS
CAPACITANCE
RECOMMENDED OPERATING CONDITIONS
相關PDF資料
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P2V28S40ATP-75 128Mb SDRAM Specification
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P2V28S20ATP-8 128Mb SDRAM Specification
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