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Teilenummer | M74HC4353 |
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Beschreibung | ANALOGMULTIPLEXER/DEMULTIPLEXER WITHADDRESS LATCH: SINGLE8CHANNEL / DUAL 4CHANNEL / TRIPLE2CHANNEL | |
Hersteller | ST Microelectronics | |
Logo | ||
Gesamt 16 Seiten M54HC4351/52/53
M74HC4351/52/53
ANALOG MULTIPLEXER/DEMULTIPLEXER WITH ADDRESS LATCH:
SINGLE 8 CHANNEL, DUAL 4 CHANNEL, TRIPLE 2 CHANNEL
. LOGIC LEVEL TRANSLATION TO ENABLE 5V
LOGIC SIGNAL TO COMMUNICATE WITH
±5V ANALOG SIGNAL
. WIDE OPERATING VOLTAGE RANGE
(VCC - VEE) 2V TO 12V
. LOW ”ON” RESISTANCE:
70Ω TYP. (VCC - VEE = 4.5 V)
50Ω TYP. (VCC - VEE = 9 V)
. WIDE ANALOG INPUT VOLTAGE RANGE: ±6V
. FAST SWITCHING
. LOW CROSSTALK BETWEEN SWITCHES
. HIGH ON/OFF OUTPUT VOLTAGE RATIO
. LOW SINE WAVE DISTORTION:
0.02% (TYP.) AT VCC - VEE = 9 V
. HIGH NOISE IMMUNITY
VNIH = VNIL = 28% VCC (MIN.)
. LOW POWER DISSIPATION
ICC = 4 µA (MAX) AT TA = 25 oC
B1R
(Plastic Package)
F1R
(Ceramic Package)
M 1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HCXXXXF1R M74HCXXXXM1R
M74HCXXXXB1R M74HCXXXXC1R
DESCRIPTION
These devices are analog multiplexer
demultiplexers in high speed silicon gate C2MOS
technology. These analog switches are bidirectional
and digitally controlled. A built-in level shifting is
included to allow them a control input range of up to
± 6V (peak) for an analog signal with digital control
signal of 0 to 6V.
VEE supply pin is provided for analog input signals.
They have two enable inputs to enable all the
switches when high (EN2) or low (EN1). For
operation as a digital multiplexer/demultiplexer, VEE
is connected to GND.
The HC4351 is a single 8 channel multiplexer
demultiplexer having three binary control inputs A,
B and C to select 1 of 8 to be turned on, and
connected to the output.
The HC4352 has a pair of four channel multiplexer
demultiplexer having two control inputs A and B that
select one of four channel of the two sections.
The HC4353 is a triple two channel multiplexer
demultiplexer having three separate digital control
inputs A, B and C to select independently one of a
pair of channles.
PIN CONNECTION (top view)
HC4351
HC4352
HC4353
November 1993
1/16
M54/M74HC4351/4352/4353
AC ELECTRICAL CHARACTERISTICS for HC4351 (CL = 50 pF, Input tr = tf = 6 ns, GND=0V)
Symbol
Parameter
Test Conditions
VCC VEE
(V) (V)
TA = 25 oC
54HC and 74HC
Min. Typ. Max.
Value
-40 to 85 oC
74HC
Min. Max.
-55 to 125 oC
54HC
Min. Max.
Unit
ΦI/O Phase Difference 2.0 GND
Between Input
4.5 GND
and Output
6.0 GND
25 60
6 12
5 10
75
15
13
ns
4.5 -4.5
4
tPZL Output Enable
2.0 GND RL = 1KΩ
80 200
250
300
tPZH Time
(E1, E2 - O)
4.5 GND
6.0 GND
20 40 50 60 ns
16 34 43 51
4.5 -4.5
18
tPZL Output Enable
2.0 GND RL = 1KΩ
80 225
280
340
tPZH Time
(LE - I/O)
4.5 GND
6.0 GND
22 45 56 68 ns
17 38 48 57
4.5 -4.5
18
tPZL Output Enable
2.0 GND RL = 1KΩ
75 225
280
340
tPZH Time
(A, B, C - I/O)
4.5 GND
6.0 GND
22 45 56 68 ns
16 38 48 57
4.5 -4.5
17
tPLZ Output Disable
2.0 GND RL = 1KΩ
120 275
344
415
tPHZ Time
(E1, E2 - O)
4.5 GND
6.0 GND
38 55 69 83 ns
33 47 59 71
4.5 -4.5
30
tPLZ Output Disable
2.0 GND RL = 1KΩ
120 275
344
415
tPHZ Time
(LE - I/O)
4.5 GND
6.0 GND
40 55 69 83 ns
35 47 59 71
4.5 -4.5
34
tPLZ Output Disable
2.0 GND RL = 1KΩ
120 290
363
433
tPHZ Time
(A, B, C - I/O)
4.5 GND
6.0 GND
40 58 73 87 ns
35 49 61 74
4.5 -4.5
35
tW(H)
Minimum Pulse
Width (LE)
2.0
4.5
75 95 110
15 19 22 ns
6.0 13 16 19
ts Minimum Set Up 2.0
Time
4.5
50 60 75
10 12 15 ns
6.0 9 11 13
th Minimum Hold
Time
2.0
4.5
555
5 5 5 ns
6.0 5 5 5
CIN Input Capacitance
CIS
Common Terminal
Capacitance
5.0
-5.0
5 10 10 10 pF
36 70 70 70 pF
COS Switch Terminal
Capacitance
5.0 -5.0
7 15 15 15 pF
CIOS
Feed Through
Capacitance
5.0 -5.0
0.95 2 2 2 pF
CPD (*) Power Dissipation 5.0 GND
Capacitance
23
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
6/16
6 Page M54/M74HC4351/4352/4353
DIM.
a1
B
b
b1
D
E
e
e3
F
I
L
Z
Plastic DIP20 (0.25) MECHANICAL DATA
MIN.
0.254
1.39
mm
TYP.
0.45
0.25
8.5
2.54
22.86
3.3
MAX.
1.65
25.4
7.1
3.93
1.34
MIN.
0.010
0.055
inch
TYP.
0.018
0.010
0.335
0.100
0.900
0.130
MAX.
0.065
1.000
0.280
0.155
0.053
12/16
P001J
12 Page | ||
Seiten | Gesamt 16 Seiten | |
PDF Download | [ M74HC4353 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
M74HC4351 | ANALOGMULTIPLEXER/DEMULTIPLEXER WITHADDRESS LATCH: SINGLE8CHANNEL / DUAL 4CHANNEL / TRIPLE2CHANNEL | ST Microelectronics |
M74HC4352 | ANALOGMULTIPLEXER/DEMULTIPLEXER WITHADDRESS LATCH: SINGLE8CHANNEL / DUAL 4CHANNEL / TRIPLE2CHANNEL | ST Microelectronics |
M74HC4353 | ANALOGMULTIPLEXER/DEMULTIPLEXER WITHADDRESS LATCH: SINGLE8CHANNEL / DUAL 4CHANNEL / TRIPLE2CHANNEL | ST Microelectronics |
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