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参数资料
| 型号： | 42S16800A |
| 厂商： | Integrated Silicon Solution, Inc. |
| 英文描述： | 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM |
| 中文描述： | 16Meg × 8，8Meg x16 |
| 文件页数： | 7/22页 |
| 文件大小： | 540K |
| 代理商： | 42S16800A |
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
15
PRELIMINARYINFORMATION
Rev. 00C
01/20/05
ISSI
IS42S81600A, IS42S16800A, IS42S32400A
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Parameters
Rating
Unit
VDD MAX
Maximum Supply Voltage
–0.5to+4.6
V
VDDQ MAX
Maximum Supply Voltage for Output Buffer
0.5 to +4.6
V
VIN
Input Voltage
–0.5to+4.6
V
VOUT
Output Voltage
–0.5to+4.6
V
PD MAX
Allowable Power Dissipation
1
W
ICS
Output Shorted Current
50
mA
TOPR
Operating Temperature
Com.
0 to +70
°C
Ind.
–40to +85
TSTG
Storage Temperature
–55to+125
°C
DC RECOMMENDED OPERATING CONDITIONS(2) (At TA = 0 to +70°C)
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
Supply Voltage
3.0
3.3
3.6
V
VDDQ
I/O Supply Voltage
3.0
3.3
3.6
V
VIH(1)
Input High Voltage
2.0
—
VDDQ + 0.3
V
VIL(2)
Input Low Voltage
-0.3
—
+0.8
V
CAPACITANCE CHARACTERISTICS (At TA = 0 to +25°C, VDD = VDDQ= 3.3 ± 0.3V, f = 1 MHz)
Symbol
Parameter
Typ.
Max.
Unit
CIN1
Input Capacitance: CLK
—
3.5
pF
CIN2
Input Capacitance:All other input pins
—
3.8
pF
CI/O
Data Input/Output Capacitance:I/Os
—
6.5
pF
Note:
1. VIH (max) = VDDQ +1.5V (PULSE WIDTH < 5NS).
2. VIL (min) = -1.5V (PULSE WIDTH < 5NS).
Notes:
1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to
the device. This is a stress rating only and functional operation of the device at these or any other condi-
tions above those indicated in the operational sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect reliability.
2. All voltages are referenced to Vss.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 42S16800L | 制造商:NEC 制造商全称:NEC 功能描述:3.3 V OPERATION 16 M-BIT DYNAMIC RAM 2 M-WORD BY 8-BIT, FAST PAGE MODE |
| 42S16800L-A60 | 制造商:NEC 制造商全称:NEC 功能描述:3.3 V OPERATION 16 M-BIT DYNAMIC RAM 2 M-WORD BY 8-BIT, FAST PAGE MODE |
| 42S16800L-A70 | 制造商:NEC 制造商全称:NEC 功能描述:3.3 V OPERATION 16 M-BIT DYNAMIC RAM 2 M-WORD BY 8-BIT, FAST PAGE MODE |
| 42S16800L-A80 | 制造商:NEC 制造商全称:NEC 功能描述:3.3 V OPERATION 16 M-BIT DYNAMIC RAM 2 M-WORD BY 8-BIT, FAST PAGE MODE |
| 42S17800L | 制造商:NEC 制造商全称:NEC 功能描述:3.3 V OPERATION 16 M-BIT DYNAMIC RAM 2 M-WORD BY 8-BIT, FAST PAGE MODE |
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