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PDF 74ALS373 Data sheet ( Hoja de datos )
| Número de pieza | 74ALS373 | |
| Descripción | Latch/flip-flop | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
74ALS373/74ALS374
Latch/flip–flop
Product specification
IC05 Data Handbook
Philips
Semiconductors
1991 Feb 08
1 page  
Philips Semiconductors
Latch/flip-flop
Product specification
74ALS373/74ALS374
LOGIC DIAGRAM – 74ALS374
CP 11
1
OE
VCC = Pin 20
GND = Pin 10
D0 D1 D2 D3 D4 D5 D6 D7
3 4 7 8 13 14 17 18
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
D
CP Q
2
5
6
9
12 15
16 19
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
SF00257
FUNCTION TABLE – 74ALS374
INPUTS
OUTPUTS
INTERNAL REGISTER
OE CP Dn
Q0 – Q7
L↑
l
L
L
L↑h
H
H
L↑X
NC
NC
H↑X
NC
Z
H=
h=
L=
l=
NC=
X=
Z=
↑=
↑=
H ↑ Dn
Dn
High-voltage level
High state must be present one setup time before the Low-to-High clock transition
Low-voltage level
Low state must be present one setup time before the Low-to-High clock transition
No change
Don’t care
High impedance “off” state
Low-to-High clock transition
Not Low-to-High clock transition
Z
OPERATING MODE
Load and read register
Hold
Disable outputs
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
VCC
VIN
IIN
VOUT
IOUT
Tamb
Tstg
Supply voltage
Input voltage
Input current
Voltage applied to output in High output state
Current applied to output in Low output state
Operating free-air temperature range
Storage temperature range
RATING
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to VCC
48
0 to +70
–65 to +150
UNIT
V
V
mA
V
mA
°C
°C
1991 Feb 08
5
5 Page 
Philips Semiconductors
Latch/flip–flop
Product specification
74ALS373/74ALS374
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
1991 Feb 08
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet 74ALS373.PDF ] | |
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