STMicroelectronics M74HC191B1R
Precio y existencias
Distribuidores autorizados
Distribuidores no autorizados
Vendedores no autorizados
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | M74HC191B1R | 0 | 2K | 5d | ||||||||
| Worldway Electronics | M74HC191B1R | 18.378 | 7 | Tube | 12h | |||||||
| Aztech | M74HC191B1R | 8435 | 8h | |||||||||
| Heisener Electronics | M74HC191B1R | 7268 | >1wk | |||||||||
| Suntronic | M74HC191B1R | 5538 | 10h |
Fichas técnicas y documentos
Descargar fichas técnicas y documentación del fabricante para STMicroelectronics M74HC191B1R.
Componentes alternativos
Este componente
Componentes alternativos
Price @ 1000
$ 0.531
$ 0.531
Stock
86,527
225,286
225,286
Authorized Distributors
1
5
5
Case/Package
DIP
PDIP
PDIP
Number of Pins
16
16
16
Logic Function
Counter
Counter
Counter
Direction
Bidirectional
Bidirectional
Bidirectional
Number of Elements
1
1
1
Number of Bits per Element
4
4
4
Reset
-
-
-
Clock Edge Trigger Type
Positive Edge
Positive Edge
Positive Edge
Frequency
20 MHz
19 MHz
19 MHz
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
Descripciones
Descripciones de STMicroelectronics M74HC191B1R suministradas por sus distribuidores.
HC/UH SERIES SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER PDIP16
Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube
IC COUNTER UP/DN 4BIT SYNC 16DIP
Alias de fabricantes
STMicroelectronics tiene diversas marcas a nivel mundial que los distribuidores pueden usar como nombres alternativos. STMicroelectronics también podría ser conocido por los siguientes nombres:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Especificaciones técnicas
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins16
Number of Terminals16
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
Frequency20 MHz
Load Capacitance50 pF
Logic FunctionCounter
Low Level Output Current4 mA
Max Operating Temperature125 °C
Max Supply Voltage6 V
Min Operating Temperature-55 °C
Min Supply Voltage2 V
Number of Bits4
Number of Bits per Element4
Number of Circuits1
Number of Elements1
Number of Input Lines4
Number of Output Lines4
Operating Supply Voltage4.5 V
Propagation Delay270 ns
Sync/AsyncSynchronous
Temperature GradeMilitary
Turn-On Delay Time360 ns
Dimensions
Height - Seated (Max)5.1 mm
Length20 mm
Terminal Pitch2.54 mm
Width7.62 mm
Fichas técnicas y documentos
Descargar fichas técnicas y documentación del fabricante para STMicroelectronics M74HC191B1R.