TC7109ACPL Microchip Technology, TC7109ACPL Datasheet - Page 4

• Manufacturer Part Number: TC7109ACPL
• Description: IC ADC 12BIT HANDSHAKE 40DIP
• Manufacturer: Microchip Technology

Specifications of TC7109ACPL

• Number Of Bits: 12
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 158-1130; 158-1130

TC7109/A
1.0
Absolute Maximum Ratings*
Positive Supply Voltage (GND to V+) ..................+6.2V
Negative Supply Voltage (GND to V-) .....................-9V
Analog Input Voltage (Low to High) (Note 1).... V+ to V-
Reference Input Voltage:
Digital Input Voltage:
Power Dissipation, T
Operating Temperature Range
Storage Temperature Range ..............-65°C to +150°C
DS21456C-page 4
TC7109/TC7109A ELECTRICAL SPECIFICATIONS
Electrical Characteristics: All parameters with V+ = +5V, V- = -5V, GND = 0V, T
Symbol
Analog
NL
CMRR
V
e
I
TC
Note 1: Input voltages may exceed supply voltages if input current is limited to ±100μA.
IN
N
CMR
ZS
(Low to High) (Note 1) ............................. V+ to V-
(Pins 2-27) (Note 2) ...........................GND – 0.3V
CERDIP ......................................................2.29W
Plastic DIP ..................................................1.23W
PLCC ..........................................................1.23W
PQFP ..........................................................1.00W
Plastic Package (C) ......................... 0°C to +70°C
Ceramic Package (I) .....................-25°C to +85°C
2: Connecting any digital inputs or outputs to voltages greater than V+ or less than GND may cause destructive device
3: This limit refers to that of the package and will not occur during normal operation.
ELECTRICAL
CHARACTERISTICS
Overload Recovery Time (TC7109A)
Zero Input Reading
Ratio Metric Reading
Non-Linearity (Max Deviation
from Best Straight Line Fit)
Rollover Error (Difference in Reading for
Equal Positive and Inputs near
(Full Scale)
Input Common Mode
Rejection Ratio
Common Mode Voltage Range
Noise (P-P Value Not
Exceeded 95% of Time)
Leakage Current at Input
Zero Reading Drift
latch-up. Therefore, it is recommended that inputs from sources other than the same power supply should not be applied
to the TC7109A before its power supply is established. In multiple supply systems, the supply to the device should be
activated first.
A
< 70°C (Note 3)
Parameter
V- +1.5
-0000
3777
Min
—
—
—
—
—
—
—
-1
-1
8
8
±0000
3777
4000
±0.02
±0.2
Typ
100
0.2
50
—
15
20
0
1
8
8
8
*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.
+0000
V+ -1.5
4000
Max
100
250
+1
+1
—
—
10
1
1
8
8
A
Octal Reading V
Octal Reading V
= +25°C, unless otherwise indicated.
Measurement
above
Count
Count
μV/°C
Cycle
μV/V
Unit
μV
pA
pA
pA
V
those
© 2006 Microchip Technology Inc.
V
Full Scale = 409.6mV to 2.048V
Over Full Operating
Temperature Range
Full Scale = 409.6mV to
2.048V Over Full Operating
Temperature Range
V
Full Scale = 409.6mV
Input High, Input Low and
Common Pins
V
V
C Device: 0°C ≤ T
I Device: -25°C ≤ T
V
IN
IN
REF
CM
IN
IN
IN
, All Packages: +25°C
= 0V; Full Scale = 409.6mV
= V
= 0V, Full Scale = 409.6mV
= 0V
listed
±1V, V
= 204.8mV
REF
Test Conditions
IN
under
= 0V
A
A
≤ +70°C
≤ +85°C
“Absolute