參數(shù)資料
型號: CAT5132
英文描述: 16-Bit Bus Transceiver With 3-State Outputs 54-BGA MICROSTAR JUNIOR -40 to 85
中文描述: 15伏數(shù)字可編程電位(民進黨)的128抽頭和2線接口
文件頁數(shù): 3/13頁
文件大?。?/td> 245K
代理商: CAT5132
CAT5132
3
Doc No. 25092, Rev. 00
2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
RECOMMENDED OPERATING CONDITIONS
V
CC
= +2.7V to +5.5V
V+ = 8.0V to +15V
Operating Temperature Range: -40
C to +85
C
COMMENT
Stresses above those listed under
Absolute Maximum Ratings
may cause
permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions outside of those listed
in the operational sections of this specification is not implied. Exposure to any
absolute maximum rating for extended periods may affect device performance
and reliability.
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias....................-55
C to +125
C
Storage Temperature........................ -65
C to +150
C
Voltage on any SDA, SCL, A0 & A1 pins with respect
to Ground
(1)(2)
.............................. -2.0V to V
CC
+ 2.0V
Voltage on R
H
, R
L
& R
W
Pins with respect
to Ground .................................... -2.0V to
V+
+ 1.0V
V
CC
with respect to Ground ................... -2.0V to 7.0V
V+ with respect to Ground ................... -2.0V to 16.0V
Wiper Current (10 sec) ...................................... +6mA
Lead Soldering temperature (10 sec) ..............+300
C
POTENTIOMETER CHARACTERISTICS
(Over recommended operating conditions unless otherwise stated.)
Notes:
1. This parameter is tested initially and after a design or process change that affects the parameter.
2. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
potentiometer.
3. Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a potentiometer.
4. LSB = (R
HM -
R
LM
)/127; where R
HM
and R
LM
are the highest and lowest measured values on the wiper terminal.
5. n = 1, 2, ..., 127
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