BU2505FV

Features:

1) High-performance 10bit D/A converter that incorporates 10-channel of a R-2R system.
2) RESET pin can keep output voltage of all channels within the lower reference voltage range.
3) Digital input compatible with TTL levels.
4) 14bit 3wire serial data + RESET signal input, and cascade connection is possible. LSB first / MSB first of 10bit data can be changed by REVERSE pin. 


Application

DVD, CD-R, CD-RW, DVC, Digital camera, and other industrial equipments


Specifications

Parameter	Symbol	Limits	Unit
Supply voltage	VCC	-0.3~+6.0	V
Upper reference voltage of D/A converter	VDD	-0.3~+6.0	V
Input voltage	VIN	-0.3~+6.0	V
Output voltage	VOUT	-0.3~+6.0	V
Power dissipation	Pd	400*	mW
Operating temperature	Topr	-25~+85
Storage temperature	Tstg	-55~+125

* Reduced by 4mW for each increase in Ta of 1 over 25.


Description

BU2505FV is a high-performance 10bit D/A converter IC that incorporates 10-channel of a R-2R system.

Each channel output incorporates a Rail-to Rail output type output with buffer amplifier. This IC BU2505FV utilizes the TTL level input method. RESET pin can keep the output voltage in the lower reference voltage range.

REVERSE pin can change the LSB/MSB of 10bit data. Small package (0.65mm pitch and 20pin)BU2505FV  is adopted.