|
|
PDF TC74HC4040AF Data sheet ( Hoja de datos )
| Número de pieza | TC74HC4040AF | |
| Descripción | CMOS Digital Integrated Circuit Silicon Monolithic | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TC74HC4040AF (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
TC74HC4020,4040AP/AF/AFN
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC4020AP,TC74HC4020AF,TC74HC4020AFN
TC74HC4040AP,TC74HC4040AF,TC74HC4040AFN
TC74HC4020AP/AF/AFN 14-Stage Binary Counter
TC74HC4040AP/AF/AFN 12-Stage Binary
Counter
The TC74HC4020A/TC74HC4040A are high speed CMOS
BINARY COUNTER/DIVIDERs fabricated with silicon gate
C2MOS technology.
They achieve the high speed operetion similar to equivalent
LSTTL while maintaining the CMOS dissipation.
The TC74HC4020A is a 14-STAGE BINARY COUNTER, and
the TC74HC4040A is a 12-STAGE BINARY COUNTER.
Setting CLR to high resets the counter to low.
A negative transition on the CK input brings one increment
into the counter.
The TC74HC4020A provides 12 divided outputs: 1’st stage and
stage 4 thru stage 14. At Q14, a 1/16384 divided frequency will
be output.
The TC74HC4040A provides all divided output stages, and at
Q12, a 1/4096 divided frequency will be output.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Features
• High speed: fmax = 73 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)
• Output drive capability: 10 LSTTL loads
• Symmetrical output impedance: |IOH| = IOL = 4 mA (min)
• Balanced propagation delays: tpLH ∼− tpHL
• Wide operating voltage range: VCC (opr) = 2~6 V
• Pin and function compatible with 4020B/4040B
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74HC4020AP, TC74HC4040AP
TC74HC4020AF, TC74HC4040AF
TC74HC4020AFN, TC74HC4040AFN
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
SOL16-P-150-1.27
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
芯天下--http://oneic.com/
1
2007-10-01
1 page  
Electrical Characteristics
DC Characteristics
Characteristics
Symbol
High-level input
voltage
VIH
Low-level input
voltage
VIL
Test Condition
⎯
⎯
High-level output
voltage
Low-level output
voltage
Input leakage
current
Quiescent supply
current
VOH
VIN
= VIH or
VIL
IOH = −20 μA
IOH = −4 mA
IOH = −5.2 mA
VIN IOL = 20 μA
VOL = VIH or
VIL IOL = 4 mA
IOL = 5.2 mA
IIN VIN = VCC or GND
ICC VIN = VCC or GND
TC74HC4020,4040AP/AF/AFN
Ta = 25°C
Ta = −40~85°C
VCC
(V)
Min
Typ.
Max
Min
Max
Unit
2.0 1.50 ⎯
⎯ 1.50 ⎯
4.5 3.15 ⎯
⎯ 3.15 ⎯
V
6.0 4.20 ⎯
⎯ 4.20 ⎯
2.0 ⎯
⎯ 0.50 ⎯ 0.50
4.5 ⎯
⎯ 1.35 ⎯ 1.35 V
6.0 ⎯
⎯ 1.80 ⎯ 1.80
2.0 1.9
2.0
⎯
1.9
⎯
4.5 4.4
4.5
⎯
4.4
⎯
6.0 5.9
6.0
⎯
5.9
⎯
V
4.5 4.18 4.31 ⎯ 4.13 ⎯
6.0 5.68 5.80 ⎯ 5.63 ⎯
2.0 ⎯ 0.0 0.1 ⎯ 0.1
4.5 ⎯ 0.0 0.1 ⎯ 0.1
6.0 ⎯ 0.0 0.1 ⎯ 0.1 V
4.5 ⎯ 0.17 0.26 ⎯ 0.33
6.0 ⎯ 0.18 0.26 ⎯ 0.33
6.0 ⎯
⎯ ±0.1 ⎯ ±1.0 μA
6.0 ⎯ ⎯ 4.0 ⎯ 40.0 μA
Timing Requirements (input: tr = tf = 6 ns)
Characteristics
Symbol
Minimum pulse width
( CK )
Minimum pulse width
(CLR)
tW (L)
tW (H)
tW (H)
Minimum removal time
trem
Clock frequency
f
Test Condition
⎯
⎯
⎯
⎯
VCC (V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Ta = 25°C
Typ. Limit
⎯ 75
⎯ 15
⎯ 13
⎯ 75
⎯ 15
⎯ 13
⎯ 25
⎯5
⎯5
⎯6
⎯ 30
⎯ 35
Ta =
−40
~85°C
Limit
95
19
16
95
19
16
30
6
5
5
24
28
Unit
ns
ns
ns
MHz
芯天下--http://oneic.com/
5
2007-10-01
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TC74HC4040AF.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC74HC4040AF | CMOS Digital Integrated Circuit Silicon Monolithic | Toshiba Semiconductor |
| TC74HC4040AFN | CMOS Digital Integrated Circuit Silicon Monolithic | Toshiba Semiconductor |
| TC74HC4040AP | CMOS Digital Integrated Circuit Silicon Monolithic | Toshiba 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 |