参数资料
型号: DS1609-50+
厂商: Maxim Integrated
文件页数: 4/7页
文件大小: 0K
描述: IC SRAM 2KBIT 50NS 24DIP
标准包装: 16
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 2K (256 x 8)
速度: 50ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 24-DIP(0.600",15.24mm)
供应商设备封装: 24-PDIP
包装: 管件
DS1609
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.5V to +7.0V
–40 ° C to +85 ° C
–55 ° C to +125 ° C
260 ° C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(–40 ° C to +85 ° C )
PARAMETER
Power Supply
Input Logic 1
Input Logic 0
SYMBOL
V CC
V IH
V IL
MIN
4.5
2.0
–0.3
TYP
5.0
MAX
5.5
V CC + 0.3
+0.8
UNITS
V
V
V
NOTES
1
1
1
DC ELECTRICAL CHARACTERISTICS
(–40 ° C to +85 ° C; V CC = 5V ± 10% )
PARAMETER
Input Impedance
CE, WE, OE Leakage
Standby Current
Standby Current
Standby Current
Operating Current
SYMBOL
Z IN
I LO
I CCS1
I CCS2
I CCS3
I CC
MIN
50K
–1.0
TYP
3.0
50
100
18
MAX
+1.0
5.0
300
30
UNITS
?
μ A
mA
μ A
nA
mA
NOTES
2
3, 4, 13
3, 5, 13
3, 6, 13
7, 13
Logic 1 Output
Logic 0 Output
V OH
V OL
2.4
0.4
V
V
8
9
CAPACITANCE
(t A = 25 ° C )
PARAMETER
Input Capacitance
I/O Capacitance
SYMBOL
C IN
C I/O
MIN
TYP
5
5
MAX
10
10
UNITS
pF
pF
NOTES
020499 4/7
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