|
|
PDF 74HCT670 Data sheet ( Hoja de datos )
| Número de pieza | 74HCT670 | |
| Descripción | 4 x 4 register file; 3-state | |
| Fabricantes | Philips | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de 74HCT670 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
|
No Preview Available !
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT670
4 x 4 register file; 3-state
Product specification
File under Integrated Circuits, IC06
December 1990
1 page  
Philips Semiconductors
4 x 4 register file; 3-state
Product specification
74HC/HCT670
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL
PARAMETER
74HC
+25
−40 to +85
−40 to+125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
tPHL/ tPLH propagation delay
RA, RB to Qn
58
21
17
tPHL/ tPLH propagation delay
WE to Qn
77
28
22
tPHL/ tPLH propagation delay
Dn to Qn
74
27
22
tPZH/ tPZL 3-state output enable time
RE to Qn
39
14
11
tPHZ/ tPLZ 3-state output disable time
RE to Qn
47
17
14
tTHL/ tTLH output transition time
14
5
4
tW write enable pulse width 80 14
LOW
16 5
14 4
tsu set-up time
Dn to WE
60 3
12 1
10 1
tsu set-up time
WA, WB to WE
60 6
12 2
10 2
th hold time
Dn to WE
50
50
50
th hold time
WA, WB to WE
50
50
50
tlatch
latch time
WE to RA, RB
100 28
20 10
17 8
195 245 295
39 49 59
33 42 50
250 315 375
50 63 75
43 54 64
250 315 375
50 63 75
43 54 64
150 190 225
30 38 45
26 33 38
150 190 225
30 38 45
26 33 38
60 75 90
12 15 18
10 13 15
100 120
20 24
17 20
75 90
15 18
13 15
75 90
15 18
13 15
55
55
55
55
55
55
125 150
25 30
21 26
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2.0 Fig.6
4.5
6.0
2.0 Fig.7
4.5
6.0
2.0 Fig.7
4.5
6.0
2.0 Fig.9
4.5
6.0
2.0 Fig.9
4.5
6.0
2.0 Fig.6
4.5
6.0
2.0 Fig.8
4.5
6.0
2.0 Fig.8
4.5
6.0
2.0 Fig.8
4.5
6.0
2.0 Fig.8
4.5
6.0
2.0 Fig.8
4.5
6.0
2.0 Fig.8
4.5
6.0
December 1990
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet 74HCT670.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| 74HCT670 | 4 x 4 register file; 3-state | Philips |
| 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 |