UPD16431AGC-7ET CALIFORNIA EASTERN LABS, UPD16431AGC-7ET Datasheet - Page 23

• Manufacturer Part Number: UPD16431AGC-7ET
• Manufacturer: CALIFORNIA EASTERN LABS

Specifications of UPD16431AGC-7ET

• Operating Supply Voltage (typ): 3.3/5V
• Number Of Segments: 232
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: LQFP
• Pin Count: 80
• Mounting: Surface Mount
• Power Dissipation: 1W
• Frequency (max): 325KHz
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Not Compliant

(1) Key scan period (K0) expansion
SEG
5
to SEG
Remark
COM
SEG
SEG
SEG
SEG
48
1
1
2
3
4
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
LCD
LCD
LCD
LCD
LCD
LCD
LC1
LC2
LC3
LC1
LC2
LC3
LC1
LC2
LC3
LC1
LC2
LC3
LC1
LC2
LC3
LC1
LC2
LC3
EE
EE
EE
EE
EE
EE
3
= Key source output
1
2
Data Sheet S15129EJ3V0DS
3
4
K0
5
6
7
8
0
µ µ µ µ PD16431A
21