74HC4051 Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
Список матч
74HC4051 Datasheet PDF : 17 Pages
| |||
Philips Semiconductors
8-channel analog multiplexer/demultiplexer
Product specification
74HC/HCT4051
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages are referenced to VEE = GND (ground = 0 V)
SYMBOL
PARAMETER
MIN. MAX. UNIT
CONDITIONS
VCC
±IIK
±ISK
±IS
±IEE
±ICC; ±IGND
Tstg
Ptot
DC supply voltage
−0.5
DC digital input diode current
DC switch diode current
DC switch current
DC VEE current
DC VCC or GND current
storage temperature range −65
power dissipation per package
+11.0 V
20 mA
20 mA
25 mA
20 mA
50 mA
+150 °C
for VI < −0.5 V or VI > VCC + 0.5 V
for VS < −0.5 V or VS > VCC + 0.5 V
for −0.5 V < VS < VCC + 0.5 V
for temperature range: −40 to +125 °C
74HC/HCT
plastic DIL
plastic mini-pack (SO)
750 mW above +70 °C: derate linearly with 12 mW/K
500 mW above +70 °C: derate linearly with 8 mW/K
PS
power dissipation per switch
100 mW
Note to ratings
1. To avoid drawing VCC current out of terminal Z, when switch current flows in terminals Yn, the voltage drop across
the bidirectional switch must not exceed 0.4 V. If the switch current flows into terminal Z, no VCC current will flow out
of terminals Yn. In this case there is no limit for the voltage drop across the switch, but the voltages at Yn and Z may
not exceed VCC or VEE.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VCC
VI
VS
Tamb
Tamb
tr, tf
DC supply voltage VCC − GND
DC supply voltage VCC − VEE
DC input voltage range
DC switch voltage range
operating ambient temperature
range
operating ambient temperature
range
input rise and fall times
74HC
74HCT
UNIT
min. typ. max. min. typ. max.
CONDITIONS
2.0 5.0 10.0 4.5 5.0 5.5 V see Figs 6 and 7
2.0 5.0 10.0 2.0 5.0 10.0 V see Figs 6 and 7
GND
VEE
−40
−40
VCC GND
VCC VEE
+85 −40
+125 −40
VCC V
VCC V
+85 °C
+125 °C
see DC and AC
CHARACTERISTICS
1000
6.0
500
400
250
6.0 500 ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 10.0 V
December 1990
5
Share Link: 