User Manual

CS4228A
4
1. CHARACTERISTICS AND SPECIFICATIONS
(Min/Max performance characteristics and specifications are guaranteed over the Specified Operating Conditions.
Typical performance characteristics are derived from measurements taken at T
A
=25°C, VA = 5.0V, VD = 5.0V)
SPECIFIED OPERATING CONDITIONS ((AGND, DGND = 0V; all voltages with respect to
ground.)
ABSOLUTE MAXIMUM RATINGS (AGND, DGND = 0 V, all voltages with respect to ground.)
Notes: 1. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause
SCR latch-up.
2. The maximum over or under voltage is limited by the input current.
3. Bidirectional pins configured as inputs.
Warning: Operation at or beyond these limits may result in permanent damage to the device. Normal operation
is not guaranteed at these extremes.
Parameter Symbol Min Typ Max Units
DC Power Supply Digital
Analog
Interface
VD - VL (Note 12)
VD
VA
VL
4.75
4.75
3.0*
-
5.0
5.0
-
-
5.25
5.25
5.25
2.00
V
V
V
V
Specified Temperature Range (-KS) T
A
-10 - 70 °C
Parameter Symbol Min Max Units
DC Power Supply Digital
Analog
Interface
VD - VL
VD
VA
VL
-0.3
-0.3
-0.3
-
6.0
6.0
6.0
2.0
V
V
V
V
Input Current (Note 1) - ±10 mA
Analog Input Voltage (Note 2) -0.7 VA + 0.7 V
Digital Input Voltage Input Pins
Bidirectional Pins (Notes 2 and 3)
-0.7
-0.7
VL + 2.5
VL + 0.7
V
V
Ambient Temperature (Power Applied) -55 +125 °C
Storage Temperature -65 +150 °C