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| DATA SHEET MOS INTEGRATED CIRCUIT PD6345 8 BIT SERIAL IN/PARALLEL OUT DRIVER The PD6345 is a monolithic Bi-CMOS integrated Circuit designed to drive LED, Solenoid and Relay. This device consists of an 8-bit shift register, latch and buffer with high voltage N-P-N Transistors (Open Collector). Data is serially loaded into shift register on the positive-going transition of the clock. Parallel data is transferred to the output buffers through the 8-bit latch while the latch enable input is high and latched when the latch enable is low. When the output enable input is low, all outputs are off (High Impedance). FEATURES * High Speed Serially-shifted Data Input. * Latches on all driver Outputs. * 40 V Output Voltage Rating. * 60 mA Output Sink Current. * Built in power supply voltage detection circuit. * Capable of connection to cascade additional device. * Wide Operating Temperature Range: -40 to +85 C * Bi-CMOS STRUCTURE ORDERING INFORMATION Part Number Package 16 Pin Plastic DIP (300 mil) 16 Pin Plastic SOP (300 mil) PD6345C PD6345GS Document No. IC-2166A (2nd edition) (O.D. No. IC-5437A) Date Published March 1997 P Printed in Japan (c) 1995 1988 PD6345 PIN CONFIGURATION (Top View) VSS EN LAT SO O8 O7 O6 O5 1 2 3 4 5 6 7 8 16 VDD 15 RES 14 SCK 13 SIN 12 O1 11 O2 10 O3 9 O4 PIN IDENTIFICATION Pin No. 1 2 Symbol GND EN Pin name Ground Output Enable Input/Output -- Input Function Connection to Ground (GND) of system. When this pin is low or open, all outputs are OFF, and data is output during high. When this pin is low or open, data is latched and data is through to output during high. Serial data is output on positive-going transition of the clock. In case of connection to cascade additional device (PD6345), this pin will be connected to SIN terminal of additional device. High Voltage and Current Driver Outputs. Data is loaded to shift register on positive-going transition. Data of SIN is loaded to shift register on positive-going transition of SCK. Also, serial data is output from SO on positive-going transition of SCK. When this pin is low or open, data of shift register is all cleared, and this device operate normally during high. Normally supply 5 V. 3 LAT Latch Enable Input 4 SO Serial data Output Output 5 to 12 13 14 O8 to O1 SIN SCK Driver Output Serial data Input Clock Output Input Input 15 RES Reset Input 16 VDD Power Supply -- 2 PD6345 BLOCK DIAGRAM O1 O2 O3 O4 O5 O6 O7 O8 EN 100 k P1 P2 P3 P4 P5 P6 P7 P8 LAT 100 k SIN 100 k RES SCK 100 k S1 S2 S3 S4 S5 S6 S7 S8 SO 100 k P1 to P8 ; Latch Circuits S1 to S8 ; 8-bit Shift register TRUTH TABLE OUT O1 H H H L High Impedance On On - 1 S7 SCK = CLOCK EN = Output Enable RES= Reset LAT= Latch Enable SIN = Serial data Input OUT = Driver Output SO = Serial data Output * = H or L H = High level L = Low level SCK EN RES LAT SIN SO*1 Note H H H L*2 H L On - 1 S7 H H * NO CHANGE NO CHANGE S7 L H * * High Impedance High Impedance S7 * * * * NO CHANGE NO CHANGE S8 * * L H * High Impedance High Impedance L * H L * NO CHANGE NO CHANGE L *1) Seventh data S7 of shift register is loaded to eighth data S8 on positive-going transition of clock, and is output to Serial data Output pin. *2) Shift register operates normally. 3 PD6345 TIMING CHART RES SCK SIN EN LAT O1 O8 SO 4 PD6345 ABSOLUTE MAXIMUM RATINGS (Ta = 25 C 2 C) Supply Voltage Input Voltage Input Current Logic Output Voltage Driver Output Voltage Driver Output Current Logic Output Current Power Dissipation Operating Temperature Storage Temperature VDD VIN VIN VSO1 VOUT2 IOUT ISO PD Topt Tstg -0.3 to 7.0 -0.3 to VDD + 0.3 10 -0.3 to VDD + 0.3 -0.3 to 40 100 +10 -5 850 (DIP), 800 (SOP) -40 to + 85 -55 to +150 V V mA V V mA mA mW C C RECOMMENDED OPERATING CONDITIONS ITEM Operating Temperature Supply Voltage Input Voltage High Level Input Voltage Low Level Input Voltage Clock Frequency Driver Output Voltage SYMBOL Topt VDD VIN VIH VIL fSCK VOUT 0 MIN. -40 4.0 0 0.7 VDD 0 5.0 TYP. MAX. +85 6.0 VDD VDD 0.2 VDD 8 38 UNIT C V V V V MHz V 5 PD6345 ELECTRICAL CHARACTERISTICS (RH 70 %, VSS = 0 V) ITEM SYMBOL VDD (V) High Level Input Voltage VIH 5.0 6.0 Low Level Input Voltage High Level Input Current Low Level Input Current High Level Output Voltage 1 VIL IIH IIL VSOH1 5.0 6.0 6.0 6.0 5.0 6.0 High Level Output Voltage 2 VSOH2 5.0 6.0 High Level Output Voltage 3 VSOH3 5.0 6.0 Low Level Output Voltage Low Level Output Voltage (Driver) High Level Output Leakage Current Supply Current Input Capacitance VSOL VOUT(L) IOHL IDD1 IDD2 CIN 5.0 6.0 5.0 5.0 5.0 5.0 -- O1 - O8 0.25 23 6 IOUT = 60 A 0.45 0.8 10 0.5 35 15 ISOL = 8 A ISOH = -1 A VIN = VDD VIN = VSS ISOH = -250 A ISOH = -300 A ISOH = -10 A 3.6 4.3 4.0 5.0 3.3 4.0 100 0.03 CONDITION Ta = 25 C Ta = -40 to +85 C UNIT MIN. TYP. MAX. MIN. TYP. MAX. 3.5 4.2 1.7 1.0 1.2 300 0.3 3.6 4.3 4.0 5.0 3.3 4.0 0.6 0.5 1.0 10 1.0 40 15 pF V V V V 2.4 3.5 4.2 1.0 1.2 300 1 V V A A V A mA 6 PD6345 SWITCHING CHARACTERISTICS (Ta = 25 C, VDD = 5 V, CL = 15 pF, R (On) = 300 , VOUT = 12 V, tr = tf = 6 ns) ITEM SYMBOL tPLH1 tPLH2 tPHL1 Propagation Delay Time tPHL2 tPHL3 tPHL/PLH4 tPHL/PLH5 Clock Transition Time Maximum Clock Frequency Minimum Data Setup Time Minimum Data Hold Time Minimum Reset Pulse Width tr tf fmax tSETUP tHOLD PWRESET 20 20 62.5 1 62.5 CONDITION SCK SO (High Level) SCK Driver Output (High Level) SCK SO (Low Level) SCK Driver Output (Low Level) RESET SO Output Enable Driver Output Latch Enable Driver Output SCK 70 13 10 10 10 0.55 38 38 62.5 8 MIN. 20 20 TYP. MAX. 100 1 100 1 100 1 1 UNIT ns s ns s ns s s s MHz ns ns ns Minimum Output Enable Pulse Width PWENABLE Minimum Latch Enable Pulse Width Clock Pulse Width PWLATCH PWSCK s ns ns 7 PD6345 TIMING WAVEFORMS 1/f max. tr 90 % SCK 10 % PWCLOCK tSETUP tHOLD 50 % 90 % 50 % 10 % 50 % tr 50 % SIN 50 % 50 % tPLH1 50 % SO tPHL1 50 % VOH VOL Qn 50 % tPHL2 tPLH2 50 % High Impedance VOL PW RES EN LAT 50 % 50 % VOL VOH tPLH3 to 5 High Impedance 50 % 50 % VOL tPHL4 to 5 On SO 50 % VOH VOL 8 PD6345 TYPICAL CHARACTERISTICS (Ta = 25 C) DRIVER OUTPUT CHARACTERISTICS 100 Driver Output Current IOUT (mA) VDD = 6 V VDD = 5 V 80 VDD = 4 V 60 40 20 0 0 0.2 0.4 0.6 0.8 1.0 Driver Output Voltage VOUT (L) (V) 0.8 Driver Output Voltage VOUT (L) (V) VDD = 5V IOUT = 60 mA 0.6 0.4 0.2 -40 -20 0 20 40 60 85 Ambient Temperature Ta (C) 9 PD6345 SUPPLY CURRENT CHARACTERISTICS (8 Outputs is all ON, No load) 40 Supply Current IDD (mA) 30 20 10 0 4.0 5.0 Supply Voltage VDD (V) 6.0 40 Supply Current IDD (mA) 30 20 10 0 -40 -20 0 20 Ambient Temperature Ta (C) 40 60 80 10 PD6345 PACKAGE POWER DISSIPATION CHARACTERISTICS PD6345 (DIP) 800 Power Dissipation PD (mW) 600 400 200 0 0 25 40 60 85 100 Ambient Temperature Ta (C) PD6345 (SOP) 800 Power Dissipation PD (mW) 600 400 200 0 0 25 40 60 85 100 Ambient Temperature Ta (C) 11 PD6345 APPLICATION CIRCUIT (1) Driving of Solenoid VCC VDD to 40 V +5 V Solenoid (to 60 mA) VDD EN LAT 1 chip CPU SO SCK RES VSS EN LAT SIN SCK RES VSS O8 VDD O1 O2 PD6345 (2) Driving of Solenoid for High Current VCC to 40 V VDD +5 V VDD EN LAT 1 chip SO CPU SCK RES VSS VDD R EN LAT SIN SCK R RES O8 VSS Tr O1 O2 R Tr Tr Solenoid (a few Ampere) PD6345 12 PD6345 (2) Driving of LED VDD (5 V) VDD EN LAT SO SCK RES EN LAT SIN VDD R O1 O2 R R SCK RES O8 1 chip CPU PD6345 13 PD6345 16PIN PLASTIC DIP (300 mil) 16 9 1 A 8 K I P L J H G F D N M C B M R NOTES 1) Each lead centerline is located within 0.25 mm (0.01 inch) of its true position (T.P.) at maximum material condition. 2) Item "K" to center of leads when formed parallel. ITEM A B C D F G H I J K L M N P R MILLIMETERS 20.32 MAX. 1.27 MAX. 2.54 (T.P.) 0.500.10 1.2 MIN. 3.50.3 0.51 MIN. 4.31 MAX. 5.08 MAX. 7.62 (T.P.) 6.4 0.25 +0.10 -0.05 0.25 1.0 MIN. 0~15 INCHES 0.800 MAX. 0.050 MAX. 0.100 (T.P.) 0.020 +0.004 -0.005 0.047 MIN. 0.1380.012 0.020 MIN. 0.170 MAX. 0.200 MAX. 0.300 (T.P.) 0.252 0.010 +0.004 -0.003 0.01 0.039 MIN. 0~15 P16C-100-300A,C-1 14 PD6345 16 PIN PLASTIC SOP (300 mil) 16 9 detail of lead end 1 A 8 H I J F G K E C D M N M B L NOTE Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at maximum material condition. ITEM A B C D E F G H I J K L M N P MILLIMETERS 10.46 MAX. 0.78 MAX. 1.27 (T.P.) 0.40 +0.10 -0.05 0.10.1 1.8 MAX. 1.55 7.70.3 5.6 1.1 0.20 +0.10 -0.05 0.60.2 0.12 0.10 3 +7 -3 P INCHES 0.412 MAX. 0.031 MAX. 0.050 (T.P.) 0.016 +0.004 -0.003 0.0040.004 0.071 MAX. 0.061 0.3030.012 0.220 0.043 0.008 +0.004 -0.002 0.024 +0.008 -0.009 0.005 0.004 3 +7 -3 P16GM-50-300B-4 15 PD6345 [MEMO] No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. M4 96.5 16 |
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