Datasheet

10
®
DAC7644
TYPICAL PERFORMANCE CURVES: V
SS
= 0V (CONT)
At T
A
= +25°C, V
DD
= V
CC
= +5V, V
SS
= 0V, V
REFH
= +2.5V, V
REFL
= 0V, representative unit, unless otherwise specified.
12
10
8
6
4
2
0
Logic Input Level for Data Bits (V)
0
1
23
4
5
LOGIC SUPPLY CURRENT
vs LOGIC INPUT LEVEL FOR DATA BITS
Logic Supply Current (mA)
5
4
3
2
1
0
R
LOAD
(kΩ)
0.01
0.1
1 10 100
V
OUT
vs R
LOAD
V
OUT
(V)
Source
Sink