IA8044 Datasheet, PDF (39/49 Pages) InnovASIC, Inc – SDLC COMMUNICATIONS CONTROLLER

IA8044/IA8344
SDLC COMMUNICATIONS CONTROLLER
Data Sheet
AC/DC Parameters
Absolute Maximum Ratings:
Ambient temperature under bias........................….….....-40°C to +85°C
Storage temperature.......................................…........….....- 40°C to 150°C
Power Supply (VDD)...................................……………....-0.3 to +6VDC
Voltage on any pin to VSS...................................…..…....-0.3 to (VDD +0.3) - See Note 1
Power dissipation...................................................................2W
DC Characteristics
Symbol
VIL
VIH
VOL
VOH
RPU
RPD
IIL
IIL1
IIH
IIH1
IOZ
ICC
CIO
Parameter
Input Low Voltage
Input High Voltage
Output Low Voltage (IOL= 4mA)
Output High Voltage (IOH= 4mA)
Pull-Up Resistance (Ports 1,2,3)
Pull-Down Resistance (RST)
Input Low Current (Ports 1, 2, 3)
Input Low Current (all other inputs)
Input High Current (RST)
Input High Current (all other inputs)
Tri-state Leakage Current (Port 0,1,2,3)
Power Supply Current (@ 12 MHz)
Pin Capacitance
Min Typ
-
-
2.0
-
-
-
3.5
-
-
50
-
50
-100
-1
-1
-
-1
-10
-
4
Max Unit
0.8 V
-
V
0.4 V
-
V
- ΚΩ
- ΚΩ
1 µA
1 µA
100 µA
1 µA
10 µA
50 mA
-
pF
Notes:
1. This device does not contain EPROM or it’s related programming circuitry. Therefore this
limit must be adhered to especially for input pin EA that in the Intel device is used as the
programming voltage pin. Exceeding the listed maximum voltage will cause damage to the
device.
Copyright © 2003
innovASIC
The End of Obsolescence™
ENG210010112-00
Page 39 of 49
www.innovasic.com
Customer Support:
1-888-824-4184