Rainbow-electronics AT89C5132 Manual do Utilizador descarregar pdf (Página 136)

136

AT8xC5132

4173A–8051–08/02

Electrical Characteristics

Absolute Maximum Ratings

DC Characteristics

Digital Logic

Storage Temperature..................................... -65°C to +150°C

Voltage on any other Pin to V

.....................................

-0.3 to +4.0V

per I/O Pin ................................................................. 5 mA

Power Dissipation............................................................. 1 W

Ambient Temperature Under Bias.................... -40°C to +85°C

DD .......................................................................................

2.7V to 3.3V

NOTE: 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 124. Digital DC Characteristics V

= 2.7 to 3.3V , T

= -40° to +85°C

Symbol Parameter Min Typ

(1)

Max Units Test Conditions

Input Low Voltage -0.5

0.2·V

0.1

IH1

Input High Voltage (except

RST)

0.2·V

+0.

IH2

Input High Voltage (RST) 0.7·V

+0.5 V

OL1

Output Low Voltage

(except P0, ALE, MCMD,

MDAT, MCLK, SCLK, DCLK,

DSEL, DOUT)

0.45 V I

= 1.6 mA

OL2

Output Low Voltage

(P0, ALE, MCMD, MDAT,

MCLK, SCLK, DCLK, DSEL,

DOUT)

0.45 V I

= 3.2 mA

OH1

Output High Voltage

(P1, P2, P3, P4 and P5)

-0.7 V I

= -30 µA

OH2

Output High Voltage

(P0, P2 address mode, ALE,

MCMD, MDAT, MCLK,

SCLK, DCLK, DSEL, DOUT,

D+, D-)

-0.7 V I

= -3.2 mA

Logical 0 Input Current (P1,

P2, P3, P4 and P5)

-50 µA Vin = 0.45V

1 2 ... 131 132 133 134 135 136 137 138 139 140 141 ... 161 162

Comentários a estes Manuais

Sem comentários

Rainbow-electronics AT89C5132 Manual do Utilizador Página 136

Comentários a estes Manuais

Manuais e produtos relacionados com Sensores Rainbow-electronics AT89C5132