User Manual
DS2172
031197 14/20
12.0 AC TIMING AND DC OPERATING CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground –1.0V to +7.0V
Operating Temperature 0°C to 70°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 (0°C to 70°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Logic 1 V
IH
2.0 V
DD
+0.3 V
Logic 0 V
IL
–0.3 +0.8 V
Supply V
DD
4.50 5.50 V
CAPACITANCE (t
A
=25°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Capacitance C
IN
5 pF
Output Capacitance C
OUT
7 pF
DC CHARACTERISTICS (0°C to 70°C; V
DD
=5V ± 10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Current @ 5V I
DD
10 mA 1
Input Leakage I
IL
–1.0 +1.0 µA 2
Output Leakage I
LO
1.0 µA 3
Output Current @ 2.4V I
OH
–1.0 mA
Output Current @ 0.4V I
OL
+4.0 mA
NOTES:
1. TCLK = RCLK = 1.544 MHz; outputs open circuited.
2. 0.0V < V
IN
< V
DD
3. Applies to INT when tri–stated.