UPD16640C NEC, UPD16640C Datasheet
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
UPD16640C
Available stocks
Related parts for UPD16640C
UPD16640C Summary of contents
Page 1
... Part Number PD16640CN-xxx TCP (TAB package) Remark The TCP’s external shape is customized. To order your TCP’s external shape, please contact a NEC salesperson. The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. ...
Page 2
BLOCK DIAGRAM STHR R,/L 103-bit bidirectional shift register CLK sel INV STB V sel ...
Page 3
PIN CONFIGURATION ( PD16640CN-xxx) V sel V SS2 V DD2 R,/ STB STHL V DD1 ...
Page 4
PIN FUNCTIONS Pin Symbol Pin Name Driver output 1 309 Display data input R,/L Shift direction select input STHR Right shift ...
Page 5
RELATION BETWEEN INPUT DATA AND OUTPUT VOLTAGE VALUE The 11 major points on the - characteristic curve of the LCD panel are arbitrarily set by external power supplies V through the display data is 00H or ...
Page 6
Table 4-1. Relation between Input Data and Output Voltage Input Data 00H 0 0 01H 0 0 02H 0 0 03H 0 0 04H 0 0 05H 0 0 06H 0 0 07H 0 0 08H ...
Page 7
... LCD panel. Under ideal conditions where there is no difference between the two, therefore, there is no voltage difference between the voltage of the -corrected power supplies and the gray-scale voltages in 8 steps of the resistor ladder circuits of the PD16640C, and no current flows into the -corrected power pins V result, a voltage-follower circuit is not necessary. -corrected power pin V ...
Page 8
RELATIONSHIP BETWEEN INPUT DATA AND OUTPUT PIN Data format : 6 bits x RGB(3 dots) Input width : 18 bits (1) R,/ (right shift) Output Data ...
Page 9
ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings ( SS1 Parameter Symbol Logic power supply V Driver power supply V Input voltage V Output voltage V Operating ambient temperature T Storage temperature T Caution If the absolute maximum rating of ...
Page 10
Electrical Characteristics (T = – SS1 SS2 Parameter Symbol Input leakage current I IL Pull-up resistor R PU High-level output voltage V OH Low-level output voltage V OL Static ...
Page 11
Switching Characteristics ( + SS1 SS2 Parameter Symbol Start pulse delay time t PLH1 t PHL1 Driver output delay time t PLH21 t PLH31 t PHL21 t PHL31 ...
Page 12
CLK(L) CLK CLK( 103 CLK t t SETUP2 HOLD2 STHR (1st Dr SETUP1 HOLD1 INV 304 INVALID 1 3 ...
Page 13
RECOMMENDED MOUNTING CONDITIONS The following conditions must be met for mounting conditions of the PD16640C. For more details, refer to the Semiconductor Device Mounting Technology Manual(C10535E). Please consult with our sales offices in case other mounting process is used, ...
Page 14
Data Sheet S11269EJ1V1DS00 PD16640C ...
Page 15
... HANDLING OF UNUSED INPUT PINS FOR CMOS Note: No connection for CMOS device inputs can be cause of malfunction connection is provided to the input pins possible that an internal input level may be generated due to noise, etc., hence causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels of CMOS devices must be fixed high or low by using a pull-up or pull-down circuitry ...
Page 16
... Specific: Aircraft, 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 ...