MX171 Macronix International Co., MX171 Datasheet

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MX171

Manufacturer Part Number
MX171
Description
Manufacturer
Macronix International Co.
Datasheet

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MX171-E2
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ROHM
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MX171-E2
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P/N: PM0167
FEATURES
• Package : 8-pin SOP, 8-pin DIP
• Operating voltage : 2.2V~6V
• Operating temperature : -25
• Supply current : max. 10mA (without output current)
DESCRIPTION
MX171 is designed for Amplitude system auto focus
cameras. It is regarded as input component for SPD
(Silicon Photo Detector), and comprises of circuits that
drive AF magnet as output, an infrared emission diode
current control circuit, and control circuit of sequential
timing.
PIN CONFIGURATION
8 SOP
GND
VCC
SPD
CH
2
3
4
8
7
6
5
o
C~60
OUT
IRED
CT
VR
o
C
1
PIN FUNCTIONS
• Surround light level : max. 20uA (SPD output current)
• IRED drive output : min. 15mA
• Magnet drive current : min. 300mA
• Measuring time : max. 30ms
SYMBOL
GND
CH
SPD
VCC
VR
CT
IRED
OUT
AMPLITUDE TYPE AUTO FOCUS IC
PIN NAME
Ground Pin
Hold Capacitor Pin
SPD Input Pin
Supply Pin
VR Pin for Adjustment
Timing Capacitor
Output Control for IRED
Data Output Pin
MX171
REV 1.2, JAN 05, 1996

Related parts for MX171

MX171 Summary of contents

Page 1

... Operating temperature : -25 C~60 • Supply current : max. 10mA (without output current) DESCRIPTION MX171 is designed for Amplitude system auto focus cameras regarded as input component for SPD (Silicon Photo Detector), and comprises of circuits that drive AF magnet as output, an infrared emission diode current control circuit, and control circuit of sequential timing ...

Page 2

... GND AF.MAG 2 CH IRED R3 3 SPD SPD 4 VCC VR (ADJ) NOTE ohm~10K ohm C1 = > 47uF ohm C2 = 0.47uF R3 = 27K ohm C3 = 150uF R4 = 10K ohm C4 = 0.022uF 2 MX171 AF MAG. MAG. LATCH DRIVER IRED IRED DRIVE CIRCUIT AF.MAG 8 R1 IRED 7 C3 TR1 AF.ADJ. VR 33K ~ 50K W W REV 1.2, JAN 05, 1996 ...

Page 3

... VCC = 2.2V, 3.0V, 6.0V MIN TYP 1.5 3.2 1.8 3.1 1.2 2.2 1.2 2.1 1.2 2.2 16.0 MIN TYP 0.8 1.3 4.5 7.3 640 680 1250 1350 3 MX171 UNIT CONDITION TA< mW/ TA> (NOTE MAX UNIT CONDITION 5 ...

Page 4

... MIN TYP MAX 1.0 460 500 300 6.0 8.0 10.0 MIN TYP MAX 920 980 1030 230 270 310 15.0 32.0 4 MX171 UNIT CONDITION ohm K ohm Iin=50uA K ohm UNIT CONDITION UNIT CONDITION 7. 300 300 mA UNIT CONDITION REV 1.2, JAN 05, 1996 ...

Page 5

... TIMING WAVEFORM SW1 (POWER) IRED AF MAG. ORDERING INFORMATION PART NO. MX171MC MX171PC P/N: PM0167 20MS (TYP.) 0.12MS (TYP.) PACKAGE 8 pin SOP 8 pin PDIP 5 MX171 REV 1.2, JAN 05, 1996 ...

Page 6

... PACKAGE INFORMATION 8 PIN PLASTIC SOP 5 1 5.0+0.3 0.4+0.1 1.27 P/N: PM0167 8 UNIT : mm 4 6.2+0.3 4.4+0.2 0.3 MIN 0.15 6 MX171 REV 1.2, JAN 05, 1996 ...

Page 7

... SINGAPORE OFFICE: TEL:+65-747-2309 FAX:+65-748-4090 TAIPEI OFFICE: TEL:+886-3-509-3300 FAX:+886-3-509-2200 ACRONIX MERICA, NC. TEL:+1-408-453-8088 FAX:+1-408-453-8488 CHICAGO OFFICE: TEL:+1-847-963-1900 FAX:+1-847-963-1909 http : //www.macronix.com C L O., TD. MACRONIX INTERNATIONAL CO., LTD. reserves the rignt to change product and specifications without notice. 7 MX171 ...

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