ICL7134 Datasheet, PDF (5/16 Pages) Intersil Corporation – 14-Bit Multiplying Microprocessor-Compatible D/A Converter

ICL7134
Electrical Specification V+ = +5V, V_REF = +10V, T_A = 25^oC, AGND = DGND, I_OUT at Ground Potential,
Unless Otherwise Specified. (Continued)
PARAMETER
TEST CONDITIONS
MIN
REFERENCE INPUT
Input Resistance
V_RFL = V_RFM, I_OUT at Ground
4
ANALOG OUTPUT
Output Capacitance
DAC Register Outputs All LOW
-
(I_OUT Terminal)
DAC Register Outputs All HIGH
-
DIGITAL INPUTS
Low State Threshold
Operating Temperature Range
-
High State Threshold
2.4
Input Current
Inputs between DGND to V+
-
Input Capacitance
(Note 5)
-
POWER SUPPLY
Supply Voltage Range
Functional Operation, (Note 6)
3.5
Supply Current
Excluding Ladder Network (Note 7)
-
NOTES:
3. Full-Scale Range (FSR) is 10V for unipolar mode, 20V (±10V) for bipolar mode.
4. Using internal feedback and reference inverting resistors.
5. Guaranteed by design, not production tested.
6. Gain error tested to 0.040% FSR, Specifications are not guaranteed.
7. D0 - D13 connected to 2.4V.
TYP
MAX
7
10
160
-
235
-
-
0.8
-
-
-
±1
15
-
-
6.0
1.0
2.5
Switching Specifications V+ = 5V, T_A = 25^oC, See Timing Diagram
PARAMETER
SYMBOL TEST CONDITIONS
MIN
Address-WRITE Set-Up Time
t_AWs
150
Address-WRITE Hold Time
t_AWh Note 5
0
CHIP SELECT-WRITE Set-Up Time
t_CWs Note 5
0
CHIP SELECT-WRITE Hold Time
t_CWh Note 5
0
WRITE Pulse Width Low
t_WR
200
Data-WRITE Set-Up Time
t_DWs
200
Data-WRITE Hold Time
t_DWh Note 5
0
TYP
MAX
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
kΩ
pF
pF
V
V
µA
pF
V
mA
UNITS
ns
ns
ns
ns
ns
ns
ns
5