DataSheet.es    


PDF TC74VHC161 Data sheet ( Hoja de datos )

Número de pieza TC74VHC161
Descripción SYNCHROMOUS PRESETTABLE 4-BIT COUNTER
Fabricantes Toshiba 
Logotipo Toshiba Logotipo



Hay una vista previa y un enlace de descarga de TC74VHC161 (archivo pdf) en la parte inferior de esta página.


Total 15 Páginas

No Preview Available ! TC74VHC161 Hoja de datos, Descripción, Manual

TC74VHC161,163F/FN/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHC161F, TC74VHC161FN, TC74VHC161FT
TC74VHC163F, TC74VHC163FN, TC74VHC163FT
Synchronous Presettable 4-Bit Counter
TC74VHC161F/FN/FT Binary, Asynchronous
Clear
TC74VHC163F/FN/FT Binary, Synchronous
Clear
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74VHC161F, TC74VHC163F
The TC74VHC 161 and 163 are advanced high speed CMOS
SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTERs
fabricated with silicon gate C2MOS technology.
They achieve the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
The CK input is active on the rising edge. Both LOAD and
CLR inputs are active on low logic level.
Presetting of each IC’s is synchronous to the rising edge of CK.
The clear function of the TC74VHC163 is synchronous to CK,
while the TC74VHC161 are cleared asynchronously.
Two enable inputs (ENP and ENT) and CARRY OUTPUT are
provided to enable easy cascading of counters, which facilitates
easy implementation of n-bit counters without using external
gates.
An input protection circuit ensures that 0 to 5.5 V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5 V to 3 V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Features
High speed: fmax = 185 MHz (typ.) at VCC = 5 V
Low power dissipation: ICC = 4 µA (max) at Ta = 25°C
High noise immunity: VNIH = VNIL = 28% VCC (min)
Power down protection is provided on all inputs.
Balanced propagation delays: tpLH ∼− tpHL
Wide operating voltage range: VCC (opr) = 2 to 5.5 V
Low noise: VOLP = 0.8 V (max)
Pin and function compatible with 74ALS161/163
TC74VHC161FN, TC74VHC163FN
TC74VHC161FT, TC74VHC163FT
Weight
SOP16-P-300-1.27A
SOP16-P-300-1.27
SOL16-P-150-1.27
TSSOP16-P-0044-0.65A
: 0.18 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
: 0.06 g (typ.)
1 2006-02-01

1 page




TC74VHC161 pdf
TC74VHC161,163F/FN/FT
Absolute Maximum Ratings (Note)
Characteristics
Symbol
Rating
Unit
Supply voltage range
DC input voltage
DC output voltage
Input diode current
Output diode current
DC output current
DC VCC/ground current
Power dissipation
Storage temperature
VCC
VIN
VOUT
IIK
IOK
IOUT
ICC
PD
Tstg
0.5 to 7.0
0.5 to 7.0
0.5 to VCC + 0.5
20
±20
±25
±50
180
65 to 150
V
V
V
mA
mA
mA
mA
mW
°C
Note: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
even destruction.
Recommended Operating Conditions (Note)
Characteristics
Symbol
Rating
Unit
Supply voltage
Input voltage
Output voltage
Operating temperature
Input rise and fall time
VCC
VIN
VOUT
Topr
dt/dv
2.0 to 5.5
0 to 5.5
0 to VCC
40 to 85
0 to 100 (VCC = 3.3 ± 0.3 V)
0 to 20 (VCC = 5 ± 0.5 V)
V
V
V
°C
ns/V
Note: The recommended operating conditions are required to ensure the normal operation of the device.
Unused inputs must be tied to either VCC or GND.
5 2006-02-01

5 Page





TC74VHC161 arduino
Package Dimensions
TC74VHC161,163F/FN/FT
Weight: 0.18 g (typ.)
11 2006-02-01

11 Page







PáginasTotal 15 Páginas
PDF Descargar[ Datasheet TC74VHC161.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
TC74VHC161SYNCHROMOUS PRESETTABLE 4-BIT COUNTERToshiba
Toshiba
TC74VHC161FSYNCHROMOUS PRESETTABLE 4-BIT COUNTERToshiba
Toshiba
TC74VHC161FNSYNCHROMOUS PRESETTABLE 4-BIT COUNTERToshiba
Toshiba
TC74VHC161FSSYNCHROMOUS PRESETTABLE 4-BIT COUNTERToshiba
Toshiba

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
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,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar