PD160970 8-ch level shift driver DESCRIPTION PD160970 l

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PD160970 8-ch level shift driver DESCRIPTION PD160970 l

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INTEGRATED CIRCUIT
PD160970
8-ch level shift driver
DESCRIPTION
PD160970 level shift driver LTPS (low-temperature polysilicon) TFT-LCDs featuring 2-level output function incorporates eight on-chip level shifters. This realizes MAX. withstanding voltage high-withstanding-voltage CMOS process output ON-resistance switching characteristics ideal driving panels.
FEATURES
High withstanding voltage (MAX.) Supports low-voltage input (logic power supply voltage Includes level shifters (among which circuits switch between normal inverted output) Small thin package 24-pin plastic TSSOP (5.72 (225)
ORDERING INFORMATION
Part Number Package 24-pin plastic TSSOP (5.72 (225)
PD160970MA-6A5
information contained this document being issued advance production cycle product. parameters product change before final production Electronics Corporation, discretion, withdraw product prior production. products and/or types availabe every country. Please check with Electronics sales representative availability additional information.
Document S15857EJ4V0PM00 (4th edition) Date Published January 2003 Printed Japan
mark shows major revised points.
2003
PD160970
BLOCK DIAGRAM CONFIGURATION
24-pin plastic TSSOP (5.72 (225)
PD160970MA-6A5
values
values
VI4A
values
VI4B
values
values
values
VI5B
VI5A
values
values
Level shifter (VDDVCC, VSSVEE)
Preliminary Product Information S15857EJ4V0PM
PD160970
FUNCTIONS
Name VI4A VI4BNote VI5BNote VI5A Symbol Input Power supply logic block Logic ground Logic input Input Logic input Function Name Symbol Output Negative power supply high -withstanding-voltage block Positive power supply high -withstand-voltage block High-withstanding-voltage output Output Output High-withstanding-voltage output Negative power supply high -withstanding-voltage block Positive power supply high -withstanding voltage block High-withstanding-voltage output Function
Note VI4B VI5B pins level.
Relation logic input High-withstanding-voltage output
VI3,
High-withstanding-voltage output
Logic input
VI4A/VI4B, VI5A/VI5B
VInA VInB (DC) (DC)
Preliminary Product Information S15857EJ4V0PM
PD160970
Usage Cautions
power-on sequence logic signal VCC, power-off sequence reverse sequence. VDD, powered simultaneously. prevent abnormal output operation, recommended logic input during transition phase either "L".
Logic signal
Remark term "logic signal" used above includes only rising edge/falling edge signal, also level input. ensure switching characteristics VI4A/VI4B VI5A/VI5B signal input, sure make VI4B VI5B pins input. Also, sure unused input pins "L". Perform thorough evaluation with actual device simultaneous switching multiple output circuits, bearing mind allowable output current during switching. output transistors this device designed impedance several tens ohms. Therefore, driving large load, malfunction destruction degradation result owing influence output current several hundred mAp-p output. prevent such malfunction from occurring, number countermeasures implemented, including following. large-capacitance decoupling capacitor with superior high-frequency characteristics. Insert series damping resistor limiting output current between output load. Since optimum values constants differ depending equipment, determine correct constants based careful evaluation. sure externally short power-supply pins which several exist (VCC VEE). device with multiple output pons shorted. This cause malfunction, destruction, degradation.
Preliminary Product Information S15857EJ4V0PM
PD160970
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings 25°C,
Parameter Logic Part Supply Voltage Positive power supply high -withstanding-voltage block Negative power supply high -withstanding-voltage block Bias power supply high -withstanding-voltage block Input Voltage Output Voltage Operating Ambient Temperature Storage Temperature Power Dissipation -VEE Tstg Symbol Rating -0.5 +4.5 -0.5 +17.0 -8.0 +0.5 -0.5 +25.0 -0.5 +125
Note
Unit
Note When glass epoxy board (100 copper-plated area 15%) mounted. Caution Product quality suffer absolute maximum rating exceeded even momentarily parameter. That absolute maximum ratings rated values which product verge suffering physical damage, therefore product must used under conditions that ensure that absolute maximum ratings exceeded. Recommended Operating Range +60°C,
Parameter Supply Voltage Symbol -VEE Clock Frequency fCLK Conditions MIN. -6.5 14.0 TYP. 11.5 -5.5 17.0 MAX. 13.5 -4.5 20.0 Unit
Electrical Characteristics +60°C, 11.5 -5.5
Parameter Low-Level Input Voltage High-Level Input Voltage Low-Level Output Voltage High-Level Output Voltage Output Resistance Static Current Symbol Input Leak Current Conditions input pins input pins +1.0 output pins -1.0 output pins ±1.0 output pins load -1.0 10.37 MIN. -5.42 11.42 TYP.
Note
MAX. -4.87
Unit
VSS, input pins
Input Capacitance
Note TYP. value reference value when 25°C, 11.5 -5.5
Preliminary Product Information S15857EJ4V0PM
PD160970
Switching Characteristics +60°C, 11.5 -5.5
Parameter Output delay time1 Symbol tPHL1 tPLH1 Output delay time2 tPHL2 tPLH2 Condition output pins, load, VO1-VO3, VO6-VO8 output pins, load, VO4, MIN. TYP.
Note
MAX.
Unit
Note TYP. value reference value when 25°C, 11.5 -5.5
Preliminary Product Information S15857EJ4V0PM
PD160970
Switching Characteristics Waveform
Logic input
tPLH1, tPLH2
tPHL1, tPHL2
High-withstanding-voltage output
tPHL2 tPLH2
High-withstanding-voltage output
Preliminary Product Information S15857EJ4V0PM
PD160970
PACKAGE DRAWING
24-PIN PLASTIC TSSOP (5.72 (225))
detail lead
NOTE Each lead centerline located within 0.10 true position (T.P.) maximum material condition.
ITEM
MILLIMETERS 6.65±0.10 6.5±0.1 0.575 (T.P.) 0.22±0.05 0.1±0.05 MAX. 1.0±0.05 6.4±0.1 4.4±0.1 1.0±0.1 0.17±0.025 0.10 0.08 3°+5° 0.25 0.6±0.15 P24MA-50-6A5
Preliminary Product Information S15857EJ4V0PM
PD160970
RECOMMENDED MOUNTING CONDITIONS
PD160970 should soldered mounted under following recommended conditions. details recommended soldering conditions, refer document Semiconductor Device Mounting Technology Manual (C10535E). soldering methods conditions other than those recommended below, contact Electronics sales representative.
Recommended Soldering Conditions Surface Mounting Type
PD160970MA-6A5 24-pin plastic TSSOP (5.72 (225)
Soldering Method Soldering Conditions Recommended Condition Symbol Infrared reflow Package peak temperature 235°C, Time seconds max. 210°C higher), IR35-00-3 Count Three times less, Exposure, limit None, Flux Rosin flux with chlorine (0.2 below) recommended Package peak temperature 215°C, Time seconds max. 200°C higher), VP15-00-3 Count Three times less, Exposure, limit None, Flux Rosin flux with chlorine (0.2 below) recommended Wave Soldering Package peak temperature 260°C, Time seconds max., Preheating temperature 120°C max., Exposure, limit Once, Flux Rosin flux with chlorine (0.2 below) recommended WS60-00-1
Caution different soldering methods together.
Preliminary Product Information S15857EJ4V0PM
PD160970
[MEMO]
Preliminary Product Information S15857EJ4V0PM
PD160970
NOTES CMOS DEVICES
PRECAUTION AGAINST SEMICONDUCTORS Note: Strong electric field, when exposed device, cause destruction gate oxide ultimately degrade device operation. Steps must taken stop generation static electricity much possible, quickly dissipate once, when occurred. Environmental control must adequate. When dry, humidifier should used. recommended avoid using insulators that easily build static electricity. Semiconductor devices must stored transported anti-static container, static shielding conductive material. test measurement tools including work bench floor should grounded. operator should grounded using wrist strap. Semiconductor devices must touched with bare hands. Similar precautions need taken boards with semiconductor devices HANDLING UNUSED INPUT PINS CMOS Note: connection CMOS device inputs cause malfunction. connection provided input pins, possible that internal input level generated noise, etc., hence causing malfunction. CMOS devices behave differently than Bipolar NMOS devices. Input levels CMOS devices must fixed high using pull-up pull-down circuitry. Each unused should connected with resistor, considered have possibility being output pin. handling related unused pins must judged device device related specifications governing devices. STATUS BEFORE INITIALIZATION DEVICES Note: Power-on does necessarily define initial status device. Production process does define initial operation status device. Immediately after power source turned devices with reset function have been initialized. Hence, power-on does guarantee out-pin levels, settings contents registers. Device initialized until reset signal received. Reset operation must executed immediately after power-on devices having reset function.
Preliminary Product Information S15857EJ4V0PM
PD160970
Reference Documents Semiconductor Device Reliability/Quality Control System (C10983E) Quality Grades Semiconductor Devices (C11531E)
information contained this document being issued advance production cycle product. parameters product change before final production Electronics Corporation, discretion, withdraw product prior production. products and/or types available every country. Please check with Electronics sales representative availability additional information. part this document copied reproduced form means without prior written consent Electronics. Electronics assumes responsibility errors that appear this document. Electronics does assume liability infringement patents, copyrights other intellectual property rights third parties arising from Electronics products listed this document other liability arising from such products. license, express, implied otherwise, granted under patents, copyrights other intellectual property rights Electronics others. Descriptions circuits, software other related information this document provided illustrative purposes semiconductor product operation application examples. incorporation these circuits, software information design customer's equipment shall done under full responsibility customer. Electronics assumes responsibility losses incurred customers third parties arising from these circuits, software information. While Electronics endeavors enhance quality, reliability safety Electronics products, customers agree acknowledge that possibility defects thereof cannot eliminated entirely. minimize risks damage property injury (including death) persons arising from defects Electronics products, customers must incorporate sufficient safety measures their design, such redundancy, fire-containment anti-failure features. Electronics products classified into following three quality grades: "Standard", "Special" "Specific". "Specific" quality grade applies only Electronics products developed based customer-designated "quality assurance program" specific application. recommended applications Electronics products depend quality grade, indicated below. Customers must check quality grade each Electronics product before using particular application. "Standard": Computers, office equipment, communications equipment, test measurement equipment, audio visual equipment, home electronic appliances, machine tools, personal electronic equipment industrial robots. "Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment medical equipment (not specifically designed life support). "Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems medical equipment life support, etc. quality grade Electronics products "Standard" unless otherwise expressly specified Electronics data sheets data books, etc. customers wish Electronics products applications intended Electronics, they must contact Electronics sales representative advance determine Electronics' willingness support given application. (Note) "NEC Electronics" used this statement means Electronics Corporation also includes majority-owned subsidiaries. "NEC Electronics products" means product developed manufactured Electronics defined above).
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PD160970 8-ch level shift driver DESCRIPTION PD160970 l

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