BU9718KV

Number of Digits :
Maximum Power Dissipation : 400 mW
Maximum Operating Temperature : + 85 C
Number of Segments : 96
Maximum Clock Frequency : 100 KHz
Package / Case : VQFP-C
Packaging : Bulk
Operating Supply Voltage : 2.7 V to 3.5 V


Features:

· Operates on 3V power supply.
· Low current dissipation. (0.1mA in low power mode (actual value))
· Compact package. (molded section is 7.0 mmu)
·Up to 32 segment output pins and 3 common output pins are provided, enabling a total display of up to 96 segments.
· 1 / 3 duty display.
· Either 1 / 2 or 1 / 3 bias can be selected for power supply for LCD display.

Application

·Portable terminals (POS, ECR, PDA, and others), movie projectors, cameras, telephones (cordless handheld telephone units), and others Low-voltage power supply sets

Specifications

Parameter	Symbol	Pin	Limits	Unit
Power supply voltage*1	VDD	VDD	0.3 ~ + 7.0	V
Input voltage*1	VIN	OSC, CS, CK, DI, RES	0.3 ~ VDD + 0.3	V
Output voltage*1	VOUT	OSC	0.3 ~ VDD + 0.3	V
Output current	ISO	S1 ~ S32	300	A
	ICO	COM1 ~ COM3	3	mA
Power dissipation	Pd	-	400 *2	mW
Storage temperature	Tstg	-	55 ~ + 125

*1 Max. voltage that can be applied with a V_SS pin
*2 Reduced by 4.0mW for each increase in Ta 1 over 25.

Description

The BU9718KV is a driver IC designed for the character-type STN liquid crystal panels which are ideal for applications
such as portable devices. The number of display segments of BU9718KV includes 32 output segments and 3 common outputs,
enabling drive of up to 96 segments. A compact 48-pin QFP package with a pitch of 0.5 mm is used, enabling
compact size for the set as a whole.

Parameters:

Technical/Catalog Information	BU9718KV
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Package / Case	48-VQFP
Digits or Characters	-
Configuration	96 Segment
Display Type	LCD
Interface	-
Packaging	Tray
Current - Supply	200A
Voltage - Supply	2.7 V ~ 3.5 V
Operating Temperature	-40°C ~ 85°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	BU9718KV BU9718KV