TC7116CPL Microchip Technology, TC7116CPL Datasheet - Page 4

• Manufacturer Part Number: TC7116CPL
• Description: IC ADC 3 1/2DGT LCD DVR 40-DIP
• Manufacturer: Microchip Technology

Specifications of TC7116CPL

• Display Type: LCD
• Configuration: 7 Segment
• Digits Or Characters: A/D 3.5 Digits
• Current - Supply: 800µA
• Voltage - Supply: 9V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Resolution (bits): 3.5bit
• Input Channel Type: Differential
• Data Interface: Parallel
• Supply Voltage Range - Analogue: 9V
• Supply Current: 800µA
• No. Of Pins: 40
• Operating Temperature Range: 0°C To
• Digital Ic Case Style: DIP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TC7116/A/TC7117/A
1.0
Absolute Maximum Ratings*
Supply Voltage:
Analog Input Voltage (Either Input) (Note 1) ... V+ to V-
Reference Input Voltage (Either Input) ............ V+ to V-
Clock Input:
Package Power Dissipation; T
Operating Temperature:
Storage Temperature..........................-65°C to +150°C
TABLE 1-1:
DS21457C-page 4
Electrical Characteristics: Unless otherwise noted, specifications apply to both the TC7116/A and TC7117/A at T
f
Z
R/O
CMRR
e
I
Note 1: Input voltages may exceed the supply voltages provided the input current is limited to ±100μA.
Symbol
CLOCK
L
N
IR
TC7116/TC7116A (V+ to V-) ...........................15V
TC7117/TC7117A (V+ to GND) .......................+6V
V- to GND.........................................................-9V
TC7116/TC7116A............................... TEST to V+
TC7117/TC7117A.................................GND to V+
40-Pin CDIP ................................................2.29W
40-Pin PDIP ................................................1.23W
44-Pin PLCC ...............................................1.23W
44-Pin PQFP ...............................................1.00W
C (Commercial) Device ................... 0°C to +70°C
I (Commercial) Device.................... 0°C to +70°C
2: Dissipation rating assumes device is mounted with all leads soldered to printed circuit board.
3: Refer to “Differential Input” discussion.
4: Backplane drive is in phase with segment drive for “OFF” segment, 180° out of phase for “ON” segment. Frequency is
5: The TC7116/TC7116A logic inputs have an internal pull-down resistor connected from HLDR, Pin 1 to TEST, Pin 37. The
= 48kHz. Parts are tested in the circuit of the Typical Operating Circuit.
ELECTRICAL
CHARACTERISTICS
Zero Input Reading
Ratiometric Reading
Rollover Error (Difference in Reading
for Equal Positive and Negative
Readings Near Full Scale)
Linearity (Maximum Deviation from
Best Straight Line Fit)
Common Mode Rejection Ratio
(Note 3)
Noise (Peak to Peak 95% of Time)
Leakage Current at Input
Zero Reading Drift
20 times conversion rate. Average DC component is less than 50mV.
TC7117/TC7117A logic inputs have an internal pull-down resistor connected from HLDR, Pin 1 to GND, Pin 21.
TC7116/A AND TC7117/A ELECTRICAL SPECIFICATIONS
Parameter
A
≤ 70°C (Note 2)
Min
999
—
-1
-1
—
—
—
—
—
999/1000
*Stresses
Maximum Ratings” may cause permanent damage to
the device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
±0.2
±0.2
Typ
1.0
0.2
±0
50
15
1
1000
Max
+1
+1
10
—
—
—
above
1
2
Reading
Reading
Counts
Counts
Digital
Digital
μV/°C
μV/°C
those
μV/V
Unit
μV
pA
© 2006 Microchip Technology Inc.
V
Full Scale = 200mV
V
V
V
or ≈ 2V
Full Scale = 200mV or 2V
V
Full Scale = 200mV
V
Full Scale = 200mV
V
V
“C” Device = 0°C to +70°C
“I” Device = -25°C to +85°C
listed
IN
IN
REF
IN
CM
IN
IN
IN
- = + V
= 0V
= V
= 0V
= 0V
= 0V
= ±1V, V
Test Conditions
= 100mV
REF
under
IN
A
+ ≅ 200mV
= 25°C,
IN
= 0V
“Absolute