1339-31DVGI8 IDT, 1339-31DVGI8 Datasheet - Page 18

• Manufacturer Part Number: 1339-31DVGI8
• Description: Real Time Clock Real Time Clock
• Manufacturer: IDT

Specifications of 1339-31DVGI8

• Rohs: yes
• Part # Aliases: IDT1339-31DVGI8

Typical Operating Characteristics (V
IDT® REAL-TIME CLOCK WITH SERIAL I
IDT1339
REAL-TIME CLOCK WITH SERIAL I
500
460
420
380
340
300
425
420
415
410
405
400
395
390
385
380
-40
1.3
-20
1.8
IBACKUP vs Temperature
0
IBACKUP vs VBACKUP
Temperature (C)
VBACKUP (V)
(IDT1339-31)
(IDT1339-31)
RS1=RS0=00
RS1=RS0=00
20
2.3
2
C INTERFACE
40
2
C INTERFACE
2.8
60
CC
80
3.3
=3.3V, T
INTC=1
INTC=0
INTC=1
INTC=0
A
18
=25C)
32768.05
20
16
12
32768.1
8
4
0
32768
2.7
2.8
3.2
Oscillator Frequency vs Supply Voltage
3.3
3.7
Supply current (uA)
3.8
(IDT1339-31)
(IDT1339-31)
Frequency (Hz)
Icc vs Vcc
4.2
SDA=GND
4.3
4.7
IDT1339
4.8
5.2
5.3
REV R 121012
SCL=400kHz
SCL=0Hz
RTC
Freq