MC33690 データシートの表示（PDF） - Freescale Semiconductor

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MC33690

Standalone Tag Reader Circuit

Freescale Semiconductor 

Digital I/O

17 Digital I/O

Typical values reflect average measurements at 6V ≤ VSUP ≤ 16V, VSS = 0V, TJ = –40°C to +125°C, unless otherwise noted

Table 11. Digital I/O Specifications

Characteristic

Symbol

Test Condition

and Comments

Min Typ Max Unit Type

6.0 Input Low Voltage

6.1 Input High Voltage

6.2 Input Hysteresis Voltage

Input (pins MODE1, MODE2, AM, TX)

VILD

VIHD

VHD

—

0

— 0.3 x V —

VDD

—

0.7 x

—

VDD

V

—

VDD

—

.24

.7

1

V—

7.0 Output Low Voltage

7.1 Output High Voltage

7.2 Fall/Rise Time

Output (pins DOUT,RX)

VOL

ILOAD = 500uA

0

0.5 0.2 x V —

VDD

VOH

ILOAD = -500uA

0.8 x 4.6 VDD V —

VDD

tF/R

CLOAD=10pF,

—

Calculated from 10% to 90% of

the output swing

— 150 ns —

MC33690 Standalone Tag Reader Circuit, Rev. 5

18

Freescale Semiconductor

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