83C145 Datasheet, PDF (34/40 Pages) NXP Semiconductors – Microcontrollers for TV and video MTV

Philips Semiconductors
Microcontrollers for TV and video (MTV)
Product specification
83C145; 83C845
83C055; 87C055
17 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 34); see notes 1 and 2.
SYMBOL
V_DD
V_I
I_OH
I_OL
P_tot
T_amb
T_stg
PARAMETER
supply voltage
input voltage on any pin with respect to ground (V_SS)
maximum source current for all port lines
maximum sink current for all port lines
total power dissipation
operating ambient temperature
storage temperature
MIN.
4.5
−0.5
−
−
−
0
−65
MAX.
5.5
6.5
−1.5
15
1.5
70
150
UNIT
V
V
mA
mA
W
°C
°C
Notes
1. Stresses above those listed under Limiting Values may cause permanent damage to the device.
2. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to
V_SS unless otherwise noted.
18 HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However it is good practice to take
normal precautions appropriate to handling MOS devices (see “Handling MOS devices”).
1996 Mar 22
34