參數(shù)資料
型號: 933757490112
廠商: NXP SEMICONDUCTORS
元件分類: 多路復(fù)用及模擬開關(guān)
英文描述: 8-CHANNEL, SGL ENDED MULTIPLEXER, PDIP20
封裝: SOT-146, DIP-20
文件頁數(shù): 17/21頁
文件大?。?/td> 205K
代理商: 933757490112
December 1990
5
Philips Semiconductors
Product specication
8-channel analog multiplexer/demultiplexer
with latch
74HC/HCT4351
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages are referenced to VEE = GND (ground = 0 V)
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
MIN. MAX.
UNIT
CONDITIONS
VCC
DC supply voltage
0.5 +11.0 V
±I
IK
DC digital input diode current
20
mA
for VI <0.5 V or VI > VCC + 0.5 V
±ISK
DC switch diode current
20
mA
for VS <0.5 V or VS > VCC + 0.5 V
±I
S
DC switch current
25
mA
for
0.5 V < VS < VCC + 0.5 V
±I
EE
DC VEE current
20
mA
±I
CC; ±IGND
DC VCC or GND current
50
mA
Tstg
storage temperature range
65
+150
°C
Ptot
power dissipation per package
for temperature range:
40 to +125 °C
74HC/HCT
plastic DIL
750
mW
above +70
°C: derate linearly with 12 mW/K
plastic mini-pack (SO)
500
mW
above +70
°C: derate linearly with 8 mW/K
PS
power dissipation per switch
100
mW
SYMBOL
PARAMETER
74HC
74HCT
UNIT
CONDITIONS
min.
typ. max. min. typ. max.
VCC
DC supply voltage VCCGND
2.0
5.0
10.0
4.5
5.0
5.5
V
see Figs 6 and 7
VCC
DC supply voltage VCCVEE
2.0
5.0
10.0
2.0
5.0
10.0
V
see Figs 6 and 7
VI
DC input voltage range
GND
VCC
GND
VCC
V
VS
DC switch voltage range
VEE
VCC
VEE
VCC
V
Tamb
operating ambient temperature range
40
+85
40
+85
°C
see DC and AC
CHARACTERISTICS
Tamb
operating ambient temperature range
40
+125
40
+125
°C
tr, tf
input rise and fall times
6.0
1000
500
400
250
6.0
500
ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 10.0 V
相關(guān)PDF資料
PDF描述
935190060112 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
933774600118 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
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933771700652 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
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