 |
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
|
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
M54977P bảng dữ liệu(PDF) 1 Page - Mitsubishi Electric Semiconductor |
|
|
|||||||||||||||||||||||||||||
M54977P bảng dữ liệu(HTML) 1 Page - Mitsubishi Electric Semiconductor |
|
|
1 / 6 page  Bi-CMOS 12-BIT SERIAL-INPUT LATCHED DRIVER M54977P MITSUBISHI <CONTROL / DRIVER IC> 20 17 18 19 1 4 3 2 16 5 15 6 14 7 13 8 12 9 11 10 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 APPLICATION Thermal printer head dot driver, Serial-to parallel conversion, Relay, solenoid driver FUNCTION The M54977P consists of an 12-bit D-type flip-flop, the output of which is connected to 12 latches. When data is applied to the serial data input (S-IN) and a clock pulse is applied to clock input (T), an “L” to “H” change of the clock will cause the data input signals to enter the internal shift registers and the data in the shift registers will be shifted in order. Using a number of M54977P units for bit expansion in series will entail connecting serial output (S-OUT) to S-IN of the next-stage M54977P. In parallel output, when the latch input is set to “H” and the output- control input (enable input EN) is “L”, a clock pulse changing from “L” to “H” will cause the serial data input signal to appear at output O1, and the data will be shifted in order at outputs O2 – O12. The parallel output will yield a signal that is inverted with respect to the serial data input. BLOCK DIAGRAM PIN CONFIGURATION (TOP VIEW) ← → → → → → → → → → → → → T S-IN L-GND VCC S-OUT LATCH EN P-GND O1 O2 O3 O4 O5 O6 O7 O8 Clock Serial input Logic GND Serial output Latch input Enable input Driver GND Parallel outputs Outline 20P4 → → O9 O10 ← O12 ← O11 Parallel outputs Q L D O1 Clock T Q T D Q L D O2 Q T D Q L D O3 Q T D Q L D O4 Q T D Q L D O5 Q T D Q L D O6 Q T D Q L D O7 Q T D Q L D O8 Q T D Q L D O9 Q T D Q L D O10 Q T D Q L D O11 Q T D Q L D O12 Q T D EN S-OUT Serial output P-GND Driver GND Parallel outputs Power supply VCC Latch input LATCH Serial input S-IN Enable input 3 1 2 6 4 7 10 5 20 19 18 17 16 15 14 13 12 11 9 8 L-GND |
Số phần tương tự - M54977P |
|
Mô tả tương tự - M54977P |
|
|
|
Link URL |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Liên kết đến bảng dữ liệu | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Vietnamese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
