TC14433EPG Microchip Technology, TC14433EPG Datasheet - Page 4

• Manufacturer Part Number: TC14433EPG
• Description: IC ADC 3 1/2 DIGIT 24DIP
• Manufacturer: Microchip Technology

Specifications of TC14433EPG

• Display Type: LED
• Configuration: 7 Segment
• Interface: BCD
• Digits Or Characters: A/D 3.5 Digits
• Current - Supply: 1.8mA
• Voltage - Supply: 4.5 V ~ 8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.600", 15.24mm)
• Resolution (bits): 3.5bit
• Sampling Rate: 25SPS
• Input Channel Type: Single Ended
• Data Interface: BCD
• Supply Current: 800µA
• Digital Ic Case Style: DIP
• No. Of Pins: 24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TC14433/A
DS21394B-page 4
TC14433/A ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: V
R
Digital
V
V
I
I
f
I
Power
I
PSRR
Note 1: Accuracy - The accuracy of the meter at full scale is the accuracy of the setting of the reference voltage. Zero is
Symbol
OH
OL
CLK
DU
Q
OL
OH
1
= 27kΩ @ V
2: The LSD stability for 200mV scale is defined as the range that the LSD will occupy 95% of the time.
3: Pin numbers refer to 24-pin PDIP.
Output Voltage
(Pins 14 to 23) (Note 3)
Output Voltage
(Pins 14 to 23) (Note 3)
Output Current
(Pins 14 to 23)
Output Current
(Pins 14 to 23)
Clock Frequency
Input Current -DU
Quiescent Current: 14433A:
Quiescent Current: 14433:
Supply Rejection
recalculated during each conversion cycle. The meaningful specification is linearity. In other words, the deviation from
correct reading for all inputs other than positive full scale and zero is defined as the linearity specification.
REF
Parameter
= 200mV, unless otherwise specified.
DD
= +5V, V
EE
- 0.5
4.95
4.95
0.51
Min
-0.2
1.3
—
—
—
—
—
—
—
—
—
—
—
= -5V, C
±0.00001
1
-0.36
0.88
2.25
Typ
-0.9
0.4
1.4
0.9
1.8
0.5
66
—
—
= 0.1µF, (Mylar), C
-5
0
5
5
-4.95
Max
0.05
±0.3
—
—
—
—
—
—
—
—
—
—
2
4
2
4
0
-0.14
-0.35
4.95
4.95
0.36
= 0.1µF, R
Min
0.9
—
—
—
—
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
C
= 300kΩ, R
-4.95
Max
0.05
3.7
7.4
3.7
7.4
—
—
—
—
—
—
—
—
—
±1
—
©
1
2002 Microchip Technology Inc.
= 470kΩ @ V
Units
mV/V
kHz
mA
mA
mA
mA
mA
mA
mA
mA
µA
—
—
V
V
V
V
V
V
V
V
V
Source
V
Source
V
Sink
V
V
R
V
V
V
V
V
V
V
V
V
SS
SS
SS
SS
SS
SS
SS
SS
OL
C
DD
DD
DD
DD
DD
REF
DD
DD
DD
Test Conditions
= 300kΩ
= 0 V, "0" Level
= -5V, "0" Level
= 0V, "1" Level
= -5V, "1" Level
= 0V, V
= -5V, V
= 0V, V
= -5V,
= -4.5V Sink
to V
= 5, V
to V
= 5, V
to V
= 5, V
REF
= 8, V
= 8, V
= 2V,
EE
EE
EE
= 2V,
EE
EE
EE
, I
, I
, I
EE
EE
OH
OL
OH
SS
SS
SS
= -5
= -5
= -5
= -8
= -8
= 0.4V
= 4.6V
= 5V
= 0
= 0
= 0,