Datasheet

DAC312
–9–
REV. C
BASIC CONNECTIONS
Basic Unipolar Operation
Symmetrical Offset Operation
MSB LSB I
O
I
O
Code Format Output Scale B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 (mA) (mA) V
OUT
Straight Binary; Positive Full-Scale 1111111111 1 1 3.999 0.000 9.9976
Unipolar with True Positive Full-Scale –LSB 1111111111 1 0 3.998 0.001 9.9951
Input Code, True LSB 0000000000 0 1 0.001 3.998 0.0024
Zero Output. Zero-Scale 0000000000 0 0 0.000 3.999 0.0000
Complementary Binary; Positive Full-Scale 0000000000 0 0 0.000 3.999 9.9976
Unipolar with Positive full-Scale –LSB 0000000000 0 1 0.001 3.998 9.9951
Complementary Input LSB 1111111111 1 0 3.998 0.001 0.0024
Code, True Zero Output. Zero-Scale 1111111111 1 1 3.999 0.000 0.0000
MSB LSB I
O
I
O
Code Format Output Scale B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 (mA) (mA) V
OUT
Straight Offset Binary; Positive Full-Scale 1 1 1 1 1 1 1 1 1 1 1 1 3.999 0.00 9.9976
Symmetrical about Zero, Positive Full-Scale –LSB 1 1 1 1 1 1 1 1 1 1 1 0 3.998 0.001 9.9927
No True Zero Output. (+) Zero-Scale 1 0 0 0 0 0 0 0 0 0 0 0 2.000 1.999 0.0024
(–) Zero-Scale 0 1 1 1 1 1 1 1 1 1 1 1 1.999 2.000 –0.0024
Negative Full-Scale –LSB 0 0 0 0 0 0 0 0 0 0 0 1 0.001 3.998 –9.9927
Negative Full-Scale 0 0 0 0 0 0 0 0 0 0 0 0 0.000 3.999 –9.9976
1s Complement; Positive Full-Scale 0 1 1 1 1 1 1 1 1 1 1 1 3.999 0.000 9.9976
Symmetrical about Zero, Positive Full-Scale –LSB 0 1 1 1 1 1 1 1 1 1 1 0 3.998 0.001 9.9927
No True Zero Output. (+) Zero-Scale 0 0 0 0 0 0 0 0 0 0 0 0 2.000 1.999 0.0024
MSB Complemented (–) Zero-Scale 1 1 1 1 1 1 1 1 1 1 1 1 1.999 2.000 –0.0024
(Need Inverter at B1). Negative Full-Scale –LSB 1 0 0 0 0 0 0 0 0 0 0 1 0.001 3.998 –9.9927
Negative Full-Scale 1 0 0 0 0 0 0 0 0 0 0 0 0.000 3.999 –9.9976