dac121c081cimkx National Semiconductor Corporation, dac121c081cimkx Datasheet - Page 5

• Manufacturer Part Number: dac121c081cimkx
• Description: 12-bit Micro Power Digital-to-analog Converter With An I2c-compatible Interface
• Manufacturer: National Semiconductor Corporation

REFERENCE INPUT CHARACTERISTICS- (DAC121C085 only)
LOGIC INPUT CHARACTERISTICS (SCL, SDA)
LOGIC INPUT CHARACTERISTICS (ADR0, ADR1)
LOGIC OUTPUT CHARACTERISTICS (SDA)
Symbol
V
Z
V
V
V
C
V
I
V
HYST
V
I
C
I
I
I
OUT
OS
REF
OZ
IN
IN
O
OL
IH
IN
IH
IL
IL
L
Output Short Circuit Current
(I
Continuous Output
Current (Note 10)
Maximum Load Capacitance
DC Output Impedance
Input Range Minimum
Input Range Maximum
Input Impedance
Input High Voltage
Input Low Voltage
Input Current
Input Pin Capacitance (Note 10)
Input Hysteresis
Input High Voltage
Input Low Voltage
Input Current
Output Low Voltage
High-Impedence Output
Leakage Current
SINK
)
Parameter
V
V
Available on the DAC output
R
R
I
I
SINK
SINK
A
A
L
L
= 3V, V
= 5V, V
=
= 2kΩ
∞
= 3 mA
= 6 mA
OUT
OUT
Conditions
= 3V, Input Code = 000h.
= 5V, Input Code = 000h.
5
(Note 9)
Typical
1500
1500
−52
−75
120
7.5
0.2
V
(Note 9)
0.7 x V
0.3 x V
0.1 x V
Limits
A
1.0
- 0.5V
0.5
0.4
0.6
11
V
±1
±1
±1
3
A
A
A
A
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mA (max)
µA (max)
pF (max)
µA (max)
µA (max)
(Limits)
V (max)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
V (min)
V (min)
Units
mA
mA
kΩ
pF
pF
Ω