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74HC_HCT4351_CNV_15 Datasheet, PDF (6/17 Pages) NXP Semiconductors – 8-channel analog multiplexer/demultiplexer with latch | |||
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Philips Semiconductors
8-channel analog multiplexer/demultiplexer
with latch
Product speciï¬cation
74HC/HCT4351
handbook, halfpa1g0e
VCC - GND
(V)
8
6
MBA334
operating area
4
2
Fig.6
0
0
2
4
6
8
10
VCC - VEE (V)
Guaranteed operating area as a function
of the supply voltages for 74HC4351.
Fig.7 Guaranteed operating area as a function of
the supply voltages for 74HCT4351.
DC CHARACTERISTICS FOR 74HC/HCT
For 74HC: VCC â GND or VCC â VEE = 2.0, 4.5, 6.0 and 9.0 V
For 74HCT: VCC â GND = 4.5 and 5.5 V; VCC â VEE = 2.0, 4.5, 6.0 and 9.0 V
Tamb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
74HC/HCT
+25
â40 to +85
â40 to
+125
UNIT VCC VEE
(V) (V)
IS
(µA)
Vis
VI
RON
RON
RON
âRON
ON resistance
(rail)
ON resistance
(rail)
ON resistance
(rail)
maximum â ON
resistance
between any two
channels
min. typ. max. min. max. min. max.
ââ
â
â
â¦
100 180
225
270 â¦
90 160
200
240 â¦
70 130
165
195 â¦
150 â
â
â
â¦
80 140
175
210 â¦
70 120
150
180 â¦
60 105
130
160 â¦
150 â
â
â
â¦
90 160
200
240 â¦
80 140
175
210 â¦
65 120
150
180 â¦
â
â¦
9
â¦
8
â¦
6
â¦
2.0 0
4.5 0
100 VCC VIN
1000 to or
6.0 0
1000 VEE VIL
4.5 â4.5 1000
2.0 0
4.5 0
100 VEE VIH
1000
or
6.0 0
1000
VIL
4.5 â4.5 1000
2.0 0
4.5 0
100 VCC VIH
1000
or
6.0 0
1000
VIL
4.5 â4.5 1000
2.0 0
4.5 0
6.0 0
4.5 â4.5
VCC VIH
to or
VEE VIL
Notes to DC characteristics
1. At supply voltages (VCC â VEE) approaching 2.0 V, the analog switch ON-resistance becomes extremely non-linear.
There it is recommended that these devices be used to transmit digital signals only, when using these supply
voltages.
2. For test circuit measuring RON see Fig.8.
December 1990
6
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