HA17555 Просмотр технического описания (PDF) - Renesas Electronics
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HA17555 Datasheet PDF : 8 Pages
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HA17555 Series
Precision Timer
REJ03D0681-0100
(Previous: ADE-204-064)
Rev.1.00
Jun 15, 2005
Description
HA17555 Series are ICs designed for accurate time delays or oscillations. It provides both of trigger terminal and reset
terminal in order to enable a wide scope of application including Mono Multi Vibrator and Astable Multi Vibrator, and
the number of external components is fewer. Further, it’s compatible with NE555 of singnetics.
Features
• Mono multi vibrator can be constructed with one resistor and one capacitor.
• Astable multi vibrator can be constructed with two resistors and one capacitor.
• Delay time can be established widely from several µ seconds to several hours.
• Pulse Duty can be controlled.
• The maximum value of both sink current and source current is 200mA.
• Direct connection of output to TTL is possible.
• Temperature/delay time ratio is 50 ppm/°C (typ).
• Output is normally in the on and off states.
Ordering Information
Application
Industrial use
Commercial use
Type No.
HA17555PS
HA17555FP
HA17555
HA17555F
Package Code (Previous Code)
PRDP0008AF-A (DP-8B)
PRSP0008DE-B (FP-8DGV)
PRDP0008AF-A (DP-8B)
PRSP0008DE-B (FP-8DGV)
Applications
• Delay Time Generator (Mono Multi Vibrator)
• Pulse Generator (Astable Multi Vibrator)
• Pulse Width Modulator
• Pulse Location Modulator
• Miss Pulse Detector
Pin Arrangement
GND 1
Trigger 2
Output 3
Reset 4
8 VCC
7 Discharge
6 Threshold
5 Control Voltage
(Top View)
Rev.1.00 Jun 15, 2005 page 1 of 7
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