ICM7373 Datasheet, PDF (2/11 Pages) IC MICROSYSTEMS – Dual 12/10/8-Bit Voltage Output DACs Serial Interface with Adjustable Output Gain

ICmic
IC MICROSYSTEMS
PACKAGE
ICM7373/7353/7333
Dual 12/10/8-Bit Voltage Output DACs
Serial Interface with Adjustable Output Gain
AGND 1
VOA 2
FBA 3
REFA 4
CLR 5
CS 6
SDI 7
SCK 8
16 Lead QSOP
TOP VIEW
16 VDD
15 VOB
14 FBB
13 REFB
12 N/C
11 REFOUT
10 SDO
9 DGND
PIN DESCRIPTION (16 Lead QSOP)
Pin Name I/O
Description
1 AGND I Analog Ground
2
VOA
O DAC A Output Voltage
3
FBA
I Inverting Input of The Output Amplifier DAC A. Output Amplifier Feedback Input.
4
REFA
I Reference Voltage Input for DAC A
5
CLR
I Active Low Clear Input (CMOS). Resets All Registers to Zero. DAC outputs go to 0 V
6
CS
I Active Low Chip Select (CMOS)
7
SDI
I Serial Data Input (CMOS)
8
SCK
I Serial Clock Input (CMOS)
9 DGND I Digital Ground
10
SDO
O Serial Data Output
11 REFOUT O Reference Output
12
N/C
- No Connection
13 REFB
I Reference Voltage Input for DAC B
14
FBB
I Inverting Input of The Output Amplifier DAC B. Output Amplifier Feedback Input.
15
VOB
O DAC B Output Voltage
16 VDD
I Supply Voltage
Rev. A1
ICmic reserves the right to change the specifications without prior notice.
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