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SAA32M4 数据表(PDF) 3 Page - List of Unclassifed Manufacturers

部件名 SAA32M4
功能描述  DOUBLE DATA RATE (DDR) SDRAM
Download  13 Pages
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制造商  ETC1 [List of Unclassifed Manufacturers]
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标志 ETC1 - List of Unclassifed Manufacturers

SAA32M4 数据表(HTML) 3 Page - List of Unclassifed Manufacturers

  SAA32M4 Datasheet HTML 1Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 2Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 3Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 4Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 5Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 6Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 7Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 8Page - List of Unclassifed Manufacturers SAA32M4 Datasheet HTML 9Page - List of Unclassifed Manufacturers Next Button
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128Mb: x4, x8, x16
DDR SDRAM
PDF: 09005aef80505d1b / Source: 09005aef80469e44
128Mb: x4, x8, x16 DDR SDRAM
Rev: 11/23/2004
3
www.spectek.com
SpecTek reserves the right to change products or specifications
without notice.
© 2001, 2002, 2004 SpecTek
DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(25°C < TA < +70°C; VDD = +2.5V ±0.2V, VDDQ = +2.5V ±0.2V)
PARAMETER/CONDITION
SYMBOL
MIN
MAX
UNITS
NOTES
Supply Voltage
VDD
2.3
2.7
V
41
I/O Supply Voltage
VDDQ
2.3
2.7
V
41, 44
I/O Reference Voltage
VREF
0.49 X VDDQ
0.51 X VDDQ
V
6, 44
I/O Termination Voltage (system)
VTT
VREF – 0.04
VREF – 0.04
V
7, 44
Input High (Logic 1) Voltage
VIH (DC)
VREF + 0.15
VDD + 0.3
V
28
Input Low (Logic 0) Voltage
VIL (DC)
-0.3
VREF – 0.15
V
28
Clock Input Voltage Level; CK and CK#
VIN
-0.3
VDDQ + 0.3
V
Clock Input Differential Voltage; CK and CK#
VID
0.36
VDDQ + 0.6
V
8
Clock Input Crossing Point Voltage; CK and CK#
VIX
1.15
1.35
V
9
INPUT LEAKAGE CURRENT
Any input, 0V < VIN < VDD, VREF pin 0V < VIN < 1.35V
(All other pins not under test = 0V)
II
-2
2
μA
OUTPUT LEAKAGE CURRENT
(DQs are disabled; 0V < VOUT < VDDQ)
IOZ
-7
7
μA
IOH
-16.8
--
mA
OUTPUT LEVELS:
Full drive option - x4 , x8, x16
High Current (VOUT = VDDQ-0.373V, minimum VREF, minimum
VTT)
Low Current (VOUT = 0.373V, maximum VREF,maximum VTT)
IOL
16.8
--
mA
37, 39
IOHR
-9
--
mA
OUTPUT LEVELS: Reduced drive option - x16 only
High Current (VOUT = VDDQ-0.763V, minimum VREF, minimum
VTT)
Low Current (VOUT = 0.763V, maximum VREF,maximum VTT)
IOLR
9--
mA
38, 39


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