HT82M33A Просмотр технического описания (PDF) - Holtek Semiconductor
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HT82M33A Datasheet PDF : 13 Pages
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HT82M33A
A.C. Characteristics
Symbol
Parameter
fP
fN
tKD
tMS
tS
tD
tP
tRD
tR
tF
tRESET
FOSC
X,Y Input Frequency
X,Y Operating Frequency
Key Debounce
Transmission Time
Start Bit Time
Data Bit Time
Stop Bit Time
ID Code Delay
Rising Edge Crossed Width
Falling Edge Crossed Width
Reset Low Pulse Width
System Clock
Test Conditions
VDD
Conditions
5V
—
5V
—
5V
—
5V Serial mouse mode
5V Serial mouse mode
5V Serial mouse mode
5V Serial mouse mode
5V Serial mouse mode
5V
—
5V
—
5V
—
5V Crystal Oscillator
Ta=25°C
Min. Typ. Max. Unit
— — 8.2 kHz
— — 8 kHz
— 52 — ms
— 33 — ms
— 0.85 — ms
— 0.82 — ms
— 0.82 — ms
— 15 — ms
50 — — µs
50 — — µs
1 — — µs
— 2.0 — MHz
4
3rd Mar ’99
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