MITSUBISHI
M54977P
Bi-CMOS 12-BIT SERIAL-INPUT LATCHED DRIVER
DESCRIPTION
The M54977P is a semiconductor integrated circuit fabricated using Bi-CMOS technology. It contains a serial input to serial/parallel output 12-bit CMOS shift register and CMOS latch as well as bipolar 12-bit parallel-output driver.
FEATURES
q Serial input to serial/parallel output q Cascade connections possible through serial output q Latch circuit included for each stage q Enable input for output control q Low supply current . . . . ICC ≥ 10µA at standby q Serial input/output level is compatible with standard CMOS q Driver : Withstand voltage . . . BVCEO ≥ 30V
Large drive current . . (IO(max)=200mA) q Wide operating temperature range . Ta=-20 – +75°C
PIN CONFIGURATION (TOP VIEW)
Clock
T→ 1
Serial input S-IN → 2
Logic GND L-GND 3
VCC 4
Serial output S-OUT ← 5
La...
M54977P PDF File
