|
|
PDF BA823F Data sheet ( Hoja de datos )
| Número de pieza | BA823F | |
| Descripción | 8-bit/ serial IN/ parallel OUT driver | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de BA823F (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
|
No Preview Available !
Standard ICs
8-bit, serial IN, parallel OUT driver
BA823 / BA823F
The BA823 and BA823F are 8-bit serial input, parallel output drivers. These monolithic ICs were developed as
drivers for thermal printing heads, LED character displays, and other similar applications.
•Applications
Thermal printing head drivers
LED character display drivers
•Features
1) Can drive up to 200 mA.
2) Controlling the strobe terminal with the drive timing
pulse enables current to be reduced when drive is
not being carried out.
3) Using the data output terminal for the next data input
enables cascade connections.
4) The digital ground and power ground are separated.
5) TTL and CMOS drive possible.
•Block diagram
STROBE INPUT S 1
DATA INPUT DI 15
SHIFT PULSE C 2
O0 O1 O2 O3 O4
12 11 10
9
8
O5 O6
76
O7
5
16 VCC
DQ DQ DQ DQ DQ DQ DQ DQ
CCC C CC C C
3 DATA OUTPUT Do
13 GND1
4 GND2
14 GND
(Dig)
•Absolute maximum ratings (Ta = 25°C)
Parameter
Power supply voltage
BA823
Power dissipation
BA823F
Symbol
VCC
Pd
Limits
7.0∗1
550∗2
500∗3
Input voltage
VIN Max.
+ 0.3 ~ + 6.0
Operating temperature
Topr
– 20 ~ + 75
Storage temperature
Tstg – 55 ~ + 125
∗1 O0 to O7 output pins are 34V (max.).
∗2 Reduced by 5.5mW for each increase in Ta of 1°C over 25°C.
∗3 Reduced by 5mW for each increase in Ta of 1°C over 25°C.
Unit
V
mW
V
°C
°C
1
1 page  
Standard ICs
BA823 / BA823F
•Pin descriptions
Pin No. Pin name
2 SHIFT PULSE
15 DATA INPUT
1 STROBE
12 OUTPUT
11 OUTPUT
10 OUTPUT
9 OUTPUT
8 OUTPUT
7 OUTPUT
6 OUTPUT
5 OUTPUT
3 DATA OUTPUT
16 VCC
13 GND
4 GND
14 GND
Code
Function
C Shift pulse of shift register
D I Data input of shift pulse registered using shift pulse rise
S When "1", the content of the shift register is output
O0 "0" when the content of the register is "1" on the 1st bit
O1 "0" when the content of the register is "1" on the 2nd bit
O2 "0" when the content of the register is "1" on the 3rd bit
O3 "0" when the content of the register is "1" on the 4th bit
O4 "0" when the content of the register is "1" on the 5th bit
O5 "0" when the content of the register is "1" on the 6th bit
O6 "0" when the content of the register is "1" on the 7th bit
O7 "0" when the content of the register is "1" on the 8th bit
DO Has passed the O7 output circuit and becomes the input for the next step
VCC Normally 5.0V used (±10%)
GND1 O0 to O3 output circuit GND
GND2 O4 to O7 output circuit GND
GND (Dig) Logic circuit GND
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet BA823F.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BA823 | 8-bit/ serial IN/ parallel OUT driver | ROHM Semiconductor |
| BA823F | 8-bit/ serial IN/ parallel OUT driver | ROHM Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |