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4173ES–USB–09/07
AT89C5132
6. Electrical Characteristics

6.1 Absolute Maximum Ratings

6.2 DC Characteristics

6.2.1 Digital Logic

Storage Temperature.....................................-65°C to +150°C
Voltage on any other Pin to VSS .....................................-0.3 to +4.0V
IOL per I/O Pin................................................................. 5 mA
Power Dissipation............................................................. 1 W
Ambient Temperature Under Bias....................-40°C to +85°C

VDD ....................................................................................... 2.7V to 3.3V

*NOTICE: Stressing the device beyond the “Absolute Maxi-
mum Ratings” may cause permanent damage.
These are stress ratings only. Operation beyond
the “operating conditions” is not recommended
and extended exposure beyond the “Operating
Conditions” may affect device reliability.

Table 1. Digital DC Characteristics

VDD = 2.7 to 3.3V , TA = -40 to +85°C
Symbol Parameter Min Typ(1) Max Units Test Conditions
VIL Input Low Voltage -0.5 0.2·VDD - 0.1 V
VIH1 Input High Voltage (except RST, X1) 0.2·VDD + 1.1 VDD V
VIH2 Input High Voltage (RST, X1) 0.7·VDD(2) VDD + 0.5 V
VOL1
Output Low Voltage
(except P0, ALE, MCMD, MDAT, MCLK,
SCLK, DCLK, DSEL, DOUT) 0.45 V IOL= 1.6 mA
VOL2
Output Low Voltage
(P0, ALE, MCMD, MDAT, MCLK, SCLK,
DCLK, DSEL, DOUT) 0.45 V IOL= 3.2 mA
VOH1 Output High Voltage
(P1, P2, P3, P4 and P5) VDD - 0.7 V IOH= -30 μA
VOH2
Output High Voltage
(P0, P2 address mode, ALE, MCMD,
MDAT, MCLK, SCLK, DCLK, DSEL,
DOUT, D+, D-)
VDD - 0.7 V IOH= -3.2 mA
IIL Logical 0 Input Current (P1, P2, P3, P4
and P5) -50 μA Vin = 0.45 V