CXP402 Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXP402

CMOS 4-bit Single Chip Microcomputer

Sony Semiconductor 

AC Characteristics

1. XTAI pin

(1) When using self-excited oscillation

(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)

Item

Symbol Min.

Typ.

Max. Unit

Oscillation

frequency

fMAX

15

16.93

20 MHz

(2) When inputting pulses to XTAI pin

(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)

Item

Symbol Min.

Typ.

Max. Unit

High level pulse

width

tWHX

13

500

ns

Low level pulse

width

tWLX

13

500

ns

Pulse cycle

tCK

26

1,000 ns

Input high level VIHX VDD – 1.0

V

Input low level

Rise time,

fall time

VILX

tR, tF

0.8

V

10

ns

tCK

tWHX

tWLX

XTAI

tR

tF

(3) When inputting sine waves to XTAI pin via a capacitor

(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)

Item

Symbol Min.

Typ.

Max. Unit

Input amplitude VI

2.0

VDD + 0.3 Vp-p

– 13 –

VIHX

VIHX × 0.9

VDD/2

VIHX × 0.1

VILX

CXP402

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