HI1276Y Ver la hoja de datos (PDF) - Intersil
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HI1276Y Datasheet PDF : 8 Pages
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Specifications HI1276Y
Absolute Maximum Ratings TA = +25oC
Supply Voltage (AVEE, DVEE) . . . . . . . . . . . . . . . . . . . . -7V to +0.5V
Analog Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . -2.7 to +0.5V
Reference Input Voltage
VRT, VRB, VRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AVEE to +0.5V
|VRT -VRB| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V
Digital Input Voltage
MINV, LINV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -4V to +0.5V
CLK, CLK, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DVEE to +0.5V
|CLK-CLK | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V
VRM Pin Input Current (IVRM) . . . . . . . . . . . . . . . . . . .-3mA to +3mA
Digital Output Current
(ID0 to ID7, IOR, ID0 to ID7, IOR) . . . . . . . . . . . . . .-30mA to 0mA
Storage Temperature Range (TSTG) . . . . . . . . . . . . -65oC to +150oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Operating Conditions
Supply Voltage
AVEE, DVEE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5.5V to -4.95V
AVEE - DVEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05V to 0.05V
AGND - DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05V to 0.05V
Reference Input Voltage
VRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.1V to 0.1V
VRB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.2V to -1.8V
Analog Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . VRB to VRT
Electrical Specifications
TA = +25oC, DVEE, AVEE = -5.2V, VRT = 0V, VRB = -2V
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Differential Linearity Error (DNL)
(00000000 to 11111111)
-0.5
0.5
LSB
Integral Linearity Error (INL)
(00000000 to 11111111)
-0.7
0.7
LSB
Resolution
8
-
Bits
Input Bias Current, LIN
Analog Input Resistance, RIN
Resister-String Current, IREF
Reference Voltage, VRM
Residual Resistance, R1
VIN = -1.0V
VIN = -1.0V
50
830
µA
35
380
kΩ
-24
-16
mA
-1.1
-0.9
V
0.1
1.2
Ω
Residual Resistance, R5
0.1
1.2
Ω
Digital Input Current HI, IIH
Digital Input Current LO, IIL
CLK Open Voltage, VOPN
Leakage (1) D0 to D7, VLEAK
Leakage (2) D0 to D7,
VIN, LINV, MINV, CLK, CLK, ILEAK
Digital Output Voltage HI, VOH
Digital Output Voltage LO, VOL
Supply Current, IEE
Hi = -0.8V
Lo = -1.6V
CLK = Open
I = -10µA
V = 0.3V
50Ω to -2V
50Ω to -2V
0
50
µA
-30
30
µA
-1.45
-1.20
V
-1.0
-0.3
V
-1.0
1.0
µA
-1
-0.6
V
-2
-1.6
V
-640
-400
mA
3
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