DAC088S085 Datasheet, PDF (5/24 Pages) National Semiconductor (TI) – 8-Bit Micro Power OCTAL Digital-to-Analog Converter with Rail-to-Rail Outputs

Symbol
Parameter
Conditions
V_A = 3V, V_OUT = 3V,
I_OS
Output Short Circuit Current (sink) Input Code = 00h
(Note 10)
V_A = 5V, V_OUT = 5V,
Input Code = 00h
I_O
Continuous Output Current per
channel (Note 9)
C_L
Maximum Load Capacitance
Z_OUT DC Output Impedance
REFERENCE INPUT CHARACTERISTICS
T_A = 105°C
T_A = 125°C
R_L = ∞
R_L = 2kΩ
Input Range Minimum
VREF1,2 Input Range Maximum
Input Impedance
LOGIC INPUT CHARACTERISTICS
I_IN
Input Current (Note 9)
V_IL
Input Low Voltage
V_IH
Input High Voltage
C_IN
Input Capacitance (Note 9)
POWER REQUIREMENTS
V_A = 2.7V to 3.6V
V_A = 4.5V to 5.5V
V_A = 2.7V to 3.6V
V_A = 4.5V to 5.5V
Supply Voltage Minimum
V_A
Supply Voltage Maximum
Normal Supply Current for supply f_SCLK = 30 MHz,
pin V_A
output unloaded
I_N
Normal Supply Current for V_REF1 or f_SCLK = 30 MHz,
V_REF2
output unloaded
V_A = 2.7V
to 3.6V
V_A = 4.5V
to 5.5V
V_A = 2.7V
to 3.6V
V_A = 4.5V
to 5.5V
Static Supply Current for supply pin f_SCLK = 0,
V_A
output unloaded
I_ST
Static Supply Current for V_REF1 or f_SCLK = 0,
V_REF2
output unloaded
V_A = 2.7V
to 3.6V
V_A = 4.5V
to 5.5V
V_A = 2.7V
to 3.6V
V_A = 4.5V
to 5.5V
f_SCLK = 30 MHz, SYNC =
V_A = 2.7V
to 3.6V
Total Power Down Supply Current
V_A and D_IN = 0V after PD
mode loaded
V_A = 4.5V
to 5.5V
I_PD
for all PD Modes
(Note 9)
f_SCLK = 0, SYNC = V_A and
V_A = 2.7V
to 3.6V
D_IN = 0V after PD mode
loaded
V_A = 4.5V
to 5.5V
Typical
50
Limits
(Note 8)
Units
(Limits)
mA
70
1500
1500
8
mA
10
mA (max)
6.5
mA (max)
pF
pF
Ω
0.5
2.7
V (min)
V_A
V (max)
30
kΩ
±1
µA (max)
1.0
0.6
V (max)
1.1
0.8
V (max)
1.4
2.1
V (min)
2.0
2.4
V (min)
3
pF (max)
2.7
V (min)
5.5
V (max)
460
575
µA (max)
650
840
µA (max)
95
135
µA (max)
160
225
µA (max)
370
µA
440
µA
95
µA
160
µA
0.2
1.5
µA (max)
0.5
3.0
µA (max)
0.1
1.0
µA (max)
0.2
2.0
µA (max)
5
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