PT8A973LD Просмотр технического описания (PDF) - Pericom Semiconductor Corporation

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Компоненты Описание

производитель

PT8A973LD

7-Function Remote Controller

Pericom Semiconductor Corporation 

Data Sheet

PT8A9701/973/973L

7-Function Remote Controller

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AC Electrical Characteristics

Table 7. AC Electrical Characteristics of PT8A9701

Sym

Descr iption

Test Conditions

Min

Typ

Max Units

fOSC

(Note2)

Oscillator Frequency

Rf = 200kΩ

109

128

146 kHz

t

Period of Function Code

FUN

f = 128kHz

OSC

1.7

2

2.3

ms

tSTA

Start-Code Period

fOSC = 128kHz

1.7

2

2.3

ms

fCSC

Carrier Frequency

fOSC = 128kHz

64

kHz

tOFF

Auto-off Time

fOSC = 128kHz

2

s

VCC

Power Supply Range

-

3

9

12

V

ICC

Supply Current

Output Unloaded

Note:

1. These specifications apply for VCC = 3.5V and TA = 25OC, unless otherwise specified.

2.The frequency of standard samples is tested on standard testing-board.

30

mA

Table 8. AC Electrical Characteristics of PT8A973/973L

Sym

Descr iption

Test Conditions

Min

Typ

Max

fOSC

(Note2)

Oscillator Frequency

Rf = 200kΩ

109

128

146

t

Period of Function Code

FUN

f = 128kHz

OSC

1.7

2

2.3

tSTA

Start-Code Period

fOSC = 128kHz

1.7

2

2.3

ICC

Supply Current

Output Unloaded

30

Notes:

1. These specifications apply for TA = 25°C, VCC = 3.5V (973), VCC = 3.0V (973L),unless otherwise specified.

2. The frequency of standard samples is tested on standard testing-board.

Units

kHz

ms

ms

mA

PT0089(09/02)

10

Ver:2

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