參數(shù)資料
型號: P2V28S20ATP-75
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): 33/51頁
文件大小: 652K
代理商: P2V28S20ATP-75
128Mb Synchronous DRAM
JULY.2000
Rev.2.2
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)
NOTE:
1. Icc(max) is specified at the output open condition.
2. Input signals are changed one time during 30ns.
Symbol
Parameter
Test Conditions
Limits
unit
Min.
Max.
VOH (DC)
High-Level Output Voltage (DC)
IOH=-2mA
2.4
V
VOL (DC)
Low-level Output Voltage (DC)
IOL= 2mA
0.4
V
IOZ
Off-state Output Current
Q floating VO=0 -- VddQ
-5
5
μA
Input Current
VIH = 0 -- VddQ +0.3V
-5
5
μA
I
I
(Ta=0 - 70
C, Vdd=VddQ=3.3±0.3V,Vss=VssQ=0V, unless otherwise noted)
Symbol
ITEM
Limits (max.)
Unit
Icc1
Operating current
mA
mA
Icc4
All Bank Active
tCLK = min
BL=4, CL=3, IOL=0mA
Organi-
zation
mA
Precharge Standby
current in Non-Power
down mode
Active Standby current
Burst current
Icc5
tRC=min, tCLK=min
Auto-refresh current
Icc6
Self-refresh current
mA
CKE < 0.2V
x4/x8/x16
x4/x8/x16
mA
Precharge Standby
current in Power down
mode
7,7.5,8
tRC=min, tCLK=min
BL=1,IOL=0mA
Icc2N
x4/x8/x16
mA
CKE=VILmax
tCLK=15ns
Icc2NS
x4/x8/x16
mA
CKE=VIHmin
CLK=VILmax(fixed)
mA
Icc2P
x4/x8/x16
CKE=VIHmin
tCLK=15ns(Note)
Icc2PS
x4/x8/x16
mA
CKE=VIHmin
tCLK=VILmax(fixed)
Icc3NS
x4/x8/x16
CKE=VIHmin
tCLK=VILmax(fixed)
Icc3N
x4/x8/x16
CKE=/CS=VIHmin
tCLK=15ns(Note)
(Ta=0 - 70
C, Vdd=VddQ=3.3±0.3V,Vss=VssQ=0V, unless otherwise noted)
x4/x8/x16
x4/x8/x16
-7
1
140
130
20
15
2
1
25
30
100
-75
1
130
130
20
15
2
1
25
30
95
120
1
130
-8
20
15
2
1
25
30
85
Page-32
AVERAGE SUPPLY CURRENT from Vdd
AC OPERATING CONDITIONS AND CHARACTERISTICS
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