74HC595 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
74HC595
Philips Electronics
74HC595 Datasheet PDF : 28 Pages
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Philips Semiconductors
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
Product specification
74HC595; 74HCT595
Type 74HCT
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); tr = tf = 6 ns; CL = 50 pF.
SYMBOL
PARAMETER
TEST CONDITIONS
OTHER
VCC (V)
MIN.
TYP.
MAX. UNIT
Tamb = −40 to +85 °C; note 1
VIH
HIGH-level input
voltage
4.5 to 5.5 2.0
1.6
−
V
VIL
LOW-level input
voltage
4.5 to 5.5 −
1.2
0.8
V
VOH
HIGH-level output
VI = VIH or VIL
voltage
all outputs
IO = −20 µA
4.5
4.4
4.5
−
V
Q7’ standard output
IO = −4.0 mA
4.5
3.84
4.32
−
V
Qn bus driver outputs
IO = −6.0 mA
4.5
3.7
4.32
−
V
VOL
LOW-level output
VI = VIH or VIL
voltage
all outputs
IO = 20 µA
4.5
−
0
0.33
V
Q7’ standard output
IO = 4.0 mA
4.5
−
0.15
0.33
V
Qn bus driver outputs
ILI
IOZ
ICC
∆ICC
input leakage current
3-state output
OFF-state current
quiescent supply
current
additional supply
current per input
IO = 6.0 mA
VI = VCC or GND
VI = VIH or VIL;
VO = VCC or GND
VI = VCC or GND;
IO = 0
VI = VCC − 2.1 V;
IO = 0; note 2
4.5
−
5.5
−
5.5
−
5.5
−
4.5 to 5.5 −
0.16
0.33
V
−
±1.0
µA
−
±5.0
µA
−
80
µA
100
450
µA
2003 Jun 25
11
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