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參數(shù)資料
| 型號： | DS1844E-010/T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 12/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC POT DIG QUAD 10K 20-TSSOP |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 接片： | 64 |
| 電阻（歐姆）： | 10k |
| 電路數(shù)： | 4 |
| 溫度系數(shù)： | 標準值 750 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | 2 線串行（設備位址）或 5 線串行 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 20-TSSOP |
| 包裝： | 帶卷 (TR) |
DS1844
7 of 14
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-1.0V to +7.0V
Operating Temperature
-40°C to +85°C
Storage Temperature
-55°C to +125°C
Soldering Temperature
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
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS NOTES
Supply Voltage
VCC
+2.7
+5.5
V
1
Resistor Inputs
L,H,W
GND
-0.5
VCC
+0.5
V
1,12
DC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCC =2.7V to 5.5V)
PARAMETER
SYMBOL CONDITION
MIN
TYP
MAX
UNITS NOTES
Supply Current Active
ICC
2.5
mA
19
Input Leakage
ILI
-1
+1
A
Wiper Resistance
RW
250
500
Ohms
Wiper Current
IW
1
mA
Input Logic 1
VIH
0.7VCC
VCC+0.5
V
1,2
Input Logic 0
VIL
GND-0.5
0.3VCC
V
1,2
Input Logic levels A0, A1,
A2
Input Logic 1
Input Logic 0
0.7VCC
GND-0.5
VCC+0.5
0.3VCC
V
11
Input Current each I/O pin
0.4<VI/O<0.9VDD
-10
+10
A
Standby Current
3V
5V
Istby
15
25
40
60
A
4
VOL1
3 mA sink current
0.0
0.4
V
Low Level Output Voltage
(SDA)
VOL2
6 mA sink current
0.0
0.6
V
I/O Capacitance
CI/O
10
pF
Pulse width of spikes which
must be suppressed by the
input filter
tSP
Fast Mode
0
50
ns
22
DOUT Output @ 2.4V
IOH
-1.0
mA
23,24
DOUT Output @ 0.4V
IOL
4
mA
23,24
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