Datasheet
MAX547
Octal, 13-Bit Voltage-Output
DAC with Parallel Interface
______________________________________________________________________________________ 13
V
DD
REFCDREFAB REFEF REFGH
9, 37 10 3 43 36
V
SS
GND
DAC
LATCH A
8
11
7
VOUTA
AGNDAB
VOUTB
DAC B
INPUT
LATCH A
DAC
LATCH B
DAC A
INPUT
LATCH B
DAC
LATCH C
6
2
5
VOUTC
AGNDCD
VOUTD
DAC D
D12–D0
INPUT
LATCH C
DAC
LATCH D
DAC C
INPUT
LATCH D
DAC
LATCH E
41
44
40
VOUTE
AGNDEF
VOUTF
DAC F
INPUT
LATCH E
DAC
LATCH F
DAC E
INPUT
LATCH F
DAC
LATCH G
39
35
38
VOUTG
AGNDGH
VOUTH
DAC H
Pin numbers shown for PLCC package.
4, 42 34
12, 1316, 18 32, 33 1
INPUT
LATCH G
DAC
LATCH H
DAC G
INPUT
LATCH H
A0–A2 CLRLDAB
LDCD
LDEF
LDGH
CS
WR
14
15
MAX547
CONTROL
LOGIC
DATA BUS
_________________________________________________________Functional Diagram