XE1212C View Datasheet(PDF) - Xecom
Part Name
Description
MFG CO.
'XE1212C' PDF : 16 Pages View PDF
Register Reset States
REGISTER/SIGNAL
RESET CONTROL
RESET STATE
Receiver Buffer Register
First Word Received
Transmitter Holding Register Write to Transmit Holding Register
Interrupt Enable Register
Power On Reset
Interrupt Identification Register Power On Reset
Line Control Register
Writing into the LCR
Modem Control Register
Power On Reset
Line Status Register
Power On Reset
Modem Status Register
Power On Reset
Divisor Latch (DLM)
Power On Reset
INT
Power On Reset
Data
Data
All Bits Low (0-3 forced and 4-7 permanent)
Bit 0 is High and Bits 1-7 are Low
Data
All Bits Low
All bits Low, Except Bits 5 and 6 are high
Bits 0-2 Low, Bits 3-5 High, Bits 6-7 Low
2400 bps
Low (Hi-Z)
Electrical Specifications
ABSOLUTE MAXIMUM RATINGS*
SUPPLY VOLTAGE - Vcc +6 Volts
DC INPUT VOLTAGE -0.6 Volts to (Vcc +0.6 Volts)
STORAGE TEMPERATURE RANGE -25° C TO +85° C
LEAD TEMPERATURE(Soldering, 2 seconds per wave) 260° C
OPERATING TEMPERATURE RANGE 0 TO 70° C
*Exceeding these values may result in permanent damage to the device.
D.C. Electrical Specifications (TA = 0 - 70°C, Vcc = 5v ±5%)
Description
Parameter
Min
Typ
Power Supply Voltage
Power Supply Current
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Leakage Current
Vcc
4.75
5.0
Icc (off-hook)
40
Icc (Sleep)
7
Vih
2.0
Vil
Voh
3.5
Vol
Max
5.25
50
10
0.8
0.4
± 1.0
Units
Volts
mA
mA
Volts
Volts
Volts
Volts
uA
XECOM
(13)
XE1212C
Share Link: 
