Datasheet

TLC7225C, TLC7225I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS109B – OCTOBER 1996 – REVISED FEBRUARY 2001
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
AVAILABLE OPTIONS
PACKAGED DEVICES
T
A
SMALL OUTLINE
(DW)
0°C to 70°C TLC7225CDW
–25°C to 85°C TLC7225IDW
functional block diagram
_
+
DAC
A
Input
Latch
A
8
_
+
8
_
+
8
_
+
8
Control
Logic
8
REFA
DB0–DB7
WR
A0
A1
OUTA
OUTB
OUTC
OUTD
REFB
REFC
REFD
Input
Latch
B
Input
Latch
C
Input
Latch
D
DAC
B
DAC
C
DAC
D
DAC
Latch
A
DAC
Latch
B
DAC
Latch
C
DAC
Latch
D
LDAC
5
4
9–16
21
20
8
17
19
18
2
1
24
23
schematic of outputs
Output
450 µA
V
DD
V
SS
EQUIVALENT ANALOG OUTPUT
100 µA