TSC80C31/80C51
Absolute Maximum Ratings*
Ambient Temperature Under Bias :
C = Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
I = Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 85°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . –65°C to + 150°C
Voltage on VCC to VSS . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to + 7 V
Voltage on Any Pin to VSS . . . . . . . . . . . . . . . –0.5 V to VCC + 0.5 V
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 W**
** This value is based on the maximum allowable die temperature and
the thermal resistance of the package
* Notice
Stresses at or above those listed under “ Absolute Maximum Ratings”
may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any other conditions
above those indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating conditions may affect
device reliability.
DC Characteristics : Low Power Version
TA = 0°C to 70°C ; Vcc = 2.7 V to 5.5 V ; Vss = 0 V ; F = 0 to 20 MHz
TA = –40°C to 85°C ; Vcc = 2.7 V to 5.5 V ; F = 0 to 20 MHz
Symbol
VIL
VIH
VIH2
VIH1
VPD
VOL
VOL1
VOH
VOH1
IIL
ILI
ITL
IPD
RRST
CIO
Input Low Voltage
Input High Voltage (Except XTAL and RST)
Input High Voltage to RST for Reset
Input High Voltage to XTAL1
Power Down Voltage to Vcc in PD Mode
Output Low Voltage (Ports 1, 2, 3) (4)
Output Low Voltage Port 0, ALE, PSEN (4)
Output High Voltage (Port 1, 2 and 3)
Output High Voltage (Port 0 in External Bus Mode),
ALE, PSEN
Logical 0 Input Current Ports 1, 2, 3
Input Leakage Current
Logical 1 to 0 Transition Current (Ports 1, 2, 3)
Power Down Current
RST Pulldown Resistor
Capacitance of I/O Buffer
50
5
90
0.9 Vcc
0.9 Vcc
– 50
±
10
– 650
30
200
10
Parameter
Min
– 0.5
0.2 V
CC
+ 0.9
0.7 V
CC
0.7 V
CC
2.0
Typ (3)
Max
0.2 V
CC
– 0.1
V
CC
+ 0.5
V
CC
+ 0.5
V
CC
+ 0.5
5.5
0.45
0.45
Unit
V
V
V
V
V
V
V
V
V
µA
µA
µA
µA
kΩ
pF
Test Conditions
IOL = 0.8 mA (2)
IOL = 1.6 mA (2)
IOH = – 10
µA
IOH = – 40
µA
Vin = 0.45 V
0.45 < Vin < V
CC
Vin = 2.0 V
V
CC
= 2.0 V to 5.5 V
(1)
fc = 1 MHz, T
A
= 25_C
Icc (mA)
Operating (1)
Frequency/Vcc
Max
1 MHz
6 MHz
12 MHz
16 MHz
0.8
4
8
10
2.7 V
Typ
0.37
2.2
4
5
Max
1
5
10
12
3V
Typ
0.42
2.5
4.7
5.8
Max
1.1
6
12
14
3.3 V
Typ
0.46
2.7
5.3
6.6
Max
0.4
1.5
2.5
3
2.7 V
Typ
0.22
1.2
1.7
1.9
Max
0.5
1.7
3
3.8
Idle (1)
3V
Typ
0.24
1.4
2.2
2.5
Max
0.6
2
3.5
4.5
3.3 V
Typ
0.27
1.6
2.6
3
Freq > 12MHz (Vcc = 5.5 V)
Icc op max (mA) = 0.9
×
Freq (MHz) + 5
Icc Idle max (mA) = 0.3
×
Freq (MHz) + 1.7
12
MATRA MHS
Rev. E (14 Jan.97)
TEMIC [ TEMIC SEMICONDUCTORS ]
