參數(shù)資料
型號(hào): IS42S16400B1-7T
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
中文描述: 4M X 16 SYNCHRONOUS DRAM, 6 ns, PDSO54
封裝: 0.400 INCH, TSOP2-54
文件頁(yè)數(shù): 11/55頁(yè)
文件大小: 468K
代理商: IS42S16400B1-7T
IS42S16400B1
ISSI
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. A
12/09/03
11
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
Parameters
Rating
Unit
V
DD
MAX
V
DDQ
V
IN
V
OUT
P
D
MAX
I
CS
T
OPR
T
STG
Maximum Supply Voltage
Maximum Supply Voltage for Output Buffer
Input Voltage
Output Voltage
Allowable Power Dissipation
Output Shorted Current
Operating Temperature
Storage Temperature
–1.0 to +4.6
–1.0 to +4.6
–1.0 to +4.6
–1.0 to +4.6
1
50
0 to +70
–55 to +150
V
V
V
V
W
mA
°C
°C
MAX
Com.
DC RECOMMENDED OPERATING CONDITIONS
(2)
(
At T
A
= 0 to +70°C)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
DD
, V
DDQ
V
IH
V
IL
Supply Voltage
Input High Voltage
Input Low Voltage
3.0
2.0
-0.3
3.3
3.6
V
V
V
V
DD
+ 0.3
+0.8
CAPACITANCE CHARACTERISTICS
(1,2)
(At T
A
= 0 to +25°C, V
DD
= V
DDQ
= 3.3 ± 0.3V, f = 1 MHz)
Symbol
Parameter
Typ.
Max.
Unit
C
IN1
C
IN2
CI/O
Input Capacitance: A0-A11, BA0, BA1
Input Capacitance: (CLK, CKE,
CS
,
RAS
,
CAS
,
WE
, LDQM, UDQM)
Data Input/Output Capacitance: I/O0-I/O15
4
4
5
pF
pF
pF
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 conditions 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 GND.
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