Panasonic DN8648FBP
The DN8648FBP is an IC which incorporates a 32-bit shift register and a latch driver to meet high-speed operation low power consumption and high-density printout of the thermal printers for the work processors, and so on. It employs the BiCMOS process in which the serial-in and serial-out/parallel-out functions are incorporated, the 32-step shift register block and latch block are composed of CMOS, and the 32-step parallel driver block is bipolar.FEATURES
0.8 10.0±0.3 12.2±0.3 0.2 – 0.05 1.3±0.1 0.6 sAPPLICATIONS
● Driving of the thermal heads● Driving of the relays, LEDs, solenoids, etc. s Block Diagram SIN CLK 38 D Q CP D Q CP D Q CP D Q CP 39 SOUT 35 STB 36 L D Q L D Q L D Q L D Q 34 L D Q Output malfunction protector VCC EN 37 GND 6, 7, 27, 28 33 32 31 43 42 Q1 Q2 Q3 Q31 Q32 2.85±0.2 1 DN8648FBP s
ABSOLUTE MAXIMUM RATINGS
(Ta = 25˚C) Parameter Supply voltage Output voltage Output current Power dissipation Operating ambient temperature Storage temperature Symbol VCC VO IO PD Topr Tstg Rating 0 to 7 0 to 30 120 (Per one circuit) 1.8 * – 20 to + 75 – 55 to + 125 Others Unit V V mA W ˚C ˚C * When mounting onto the PCB, power dissipation is reduced at a rate of 15mW/˚C from Ta= 25˚C. s Recommended Operating Range (Ta=25˚C) Parameter Operating supply voltage Output voltage Output current Clock frequency Input pulse width Setup time Hold time Clock pulse rise time Clock pulse fall time CLK STB SIN STB SIN STB Symbol VCC VO IO fC...