|
|
PDF HD74BC564A Data sheet ( Hoja de datos )
| Número de pieza | HD74BC564A | |
| Descripción | Octal D Type Flip Flops With 3 State Outputs | |
| Fabricantes | Hitachi Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HD74BC564A (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
HD74BC564A
Octal D Type Flip Flops With 3 State Outputs
ADE-205-041 (Z)
Rev. 0
June 1993
Description
The HD74BC564A provides high drivability and operation equal to or better than high speed bipolar
standard logic IC by using Bi-CMOS process. The device features low power dissipation that is about 1/5
of high speed bipolar logic IC, when the frequency is 10 MHZ. The device has eight edge triger D type flip
flops with three state outputs in a 20 pin package. Data at the D inputs meeting set up requirements, are
transferred to the Q outputs on positive going transitions of the clock input. When the latch enable goes
low, data at the D inputs will be retained at the outputs until latch enable returns high again. When a high
logic level is applied to the output control input, all outputs go to a high impedance state, regardless of what
signals are present at the other inputs and the state of the storage elements.
Features
• Input/Output are at high impedance state when power supply is off.
• Built in input pull up circuit can make input pins be open, when not used.
• TTL level input
• Wide operating temperature range
Ta = –40 to + 85°C
1 page  
HD74BC564A
Electrical Characteristics (Ta = –40°C to +85°C)
Item
Symbol VCC(V) Min Max Unit Test Conditions
Input voltage
Output voltage
Input diode voltage
Input current
VIH
VIL
VOH
VOL
VIK
II
Short circuit output current*1
Off state output current
Supply current
I OS
I OZH
I OZL
I CCL
2.0 —
V
— 0.8 V
4.5 2.4 —
V
IOH = –3 mA
4.5 2.0 —
V
IOH = –15 mA
4.5 —
0.4 V
IOL = 24 mA
4.5 —
0.5 V
IOL = 48 mA
4.5 —
–1.2 V
IIN = –18 mA
5.5 —
–250
µA
VIN = 0 V
5.5 —
1.0 µA VIN = 5.5 V
5.5 —
100 µA
VIN = 7.0 V
5.5
–100 –225 mA
VIN = 0 or 5.5 V
5.5 — 50 µA VO = 2.7 V
5.5 —
–50 µA
VO = 0.5 V
5.5 —
29.5 mA
VIN = 0 or 5.5 V
All outputs is “L”
I CCH
5.5 —
2.5 mA VIN = 0 or 5.5 V
All outputs is “H”
I CCZ
5.5 —
2.5 mA VIN = 0 or 5.5 V
All outputs is “Z”
I
*2
CCT
5.5
—
1.5 mA VIN = 3.4 or 0.5 V
Notes : 1. Not more than one output should be shorted at a time and duration of the short circuit should not
exceed one second.
2. When input by the TTL level, it shows ICC increase at per one input pin.
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet HD74BC564A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HD74BC564A | Octal D Type Flip Flops With 3 State Outputs | Hitachi 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 |