Datasheet

MAX5631/MAX5632/MAX5633
16-Bit DACs with 32-Channel
Sample-and-Hold Outputs
8
Maxim Integrated
Pin Description (continued)
PIN
TQFP TQFN
NAME FUNCTION
50 53 OUT21 Output 21
51 54 OUT22 Output 22
52 55 OUT23 Output 23
53 56 OUT24 Output 24
54 57 OUT25 Output 25
56 59 OUT26 Output 26
57 60 OUT27 Output 27
58 61 OUT28 Output 28
59 62 OUT29 Output 29
60 63 OUT30 Output 30
61 64 OUT31 Output 31
63 66 REF Reference Voltage Input
——EP
Exposed Pad (TQFN Only). Internally connected
to GND. Connect to a large ground plane to
maximize thermal performance. Not intended as
a electrical connection point.
Figure 1. Functional Diagram
CLOCK
ECLK
CLKSEL
SEQUENCER
SERIAL
INTERFACE
LAST
ADDRESS
SEQUENTIAL
ADDRESS
16-BIT
DAC
GAIN AND
OFFSET
CORRECTION
16 x 32
SRAM
CS
SCLK
DIN
ADDR SELECT
WRITE ENABLE
DATA READY
READ ENABLE
CH
CL
REF
GS
OUT0
OUT31
SAMPLE
D[15:0]
IMMED
RST
2: 1
M
U
X
R
E
G
I
S
T
E
R
R
E
G
I
S
T
E
R
SAMPLE-
AND-HOLD
ARRAY
MAX5631
MAX5632
MAX5633