D ts e t
aa h e
R c e t r lc r nc
o h se Ee to is
Ma u a t r dCo o e t
n fc u e
mp n n s
R c e tr b a d d c mp n ns ae
o h se rn e
o oet r
ma ua trd u ig ete dewaes
n fcue sn i r i/ fr
h
p rh s d f m te oiia s p l r
uc a e r
o h r n l u pi s
g
e
o R c e tr waes rce td f m
r o h se
fr e rae r
o
te oiia I. Al rce t n ae
h
r nl P
g
l e rai s r
o
d n wi tea p o a o teOC
o e t h p rv l f h
h
M.
P r aetse u igoiia fcoy
at r e td sn r n la tr
s
g
ts p o rmso R c e tr e eo e
e t rga
r o h se d v lp d
ts s lt n t g aa te p o u t
e t oui s o u rne
o
rd c
me t o e c e teOC d t s e t
es r x e d h
M aa h e.
Qu l yOv riw
ai
t
e ve
• IO- 0 1
S 90
•A 92 cr ct n
S 1 0 et ai
i
o
• Qu l e Ma ua trr Ls (
ai d
n fcues it QML MI- R -
) LP F
385
53
•C a sQ Mitr
ls
lay
i
•C a sVS a eL v l
ls
p c ee
• Qu l e S p l r Ls o D sr uos( L )
ai d u pi s it f it b tr QS D
e
i
•R c e trsacic l u pir oD A a d
o h se i
r ia s p l t L n
t
e
me t aln u t a dD A sa d r s
es lid sr n L tn ad .
y
R c e tr lcrnc , L i c mmi e t
o h se Ee t is L C s o
o
tdo
t
s p ligp o u t ta s t f c so r x e t-
u pyn rd cs h t ai y u tme e p ca
s
t n fr u lya daee u loto eoiial
i s o q ai n r q a t h s r n l
o
t
g
y
s p l db id sr ma ua trr.
u pi
e yn ut
y n fcues
T eoiia ma ua trr d ts e t c o a yn ti d c me t e e t tep r r n e
h r n l n fcue’ aa h e a c mp n ig hs o u n r cs h ef ma c
g
s
o
a ds e ic t n o teR c e tr n fcue v rino ti d vc . o h se Ee t n
n p c ai s f h o h se ma ua trd eso f hs e ie R c e tr lcr -
o
o
isg aa te tep r r n eo i s mio d co p o u t t teoiia OE s e ic -
c u rne s h ef ma c ft e c n u tr rd cs o h r n l M p c a
o
s
g
t n .T pc lv le aefr eee c p r o e o l. eti mii m o ma i m rt g
i s ‘y ia’ au s r o rfrn e up s s ny C r n nmu
o
a
r xmu ai s
n
ma b b s do p o u t h rceiain d sg , i lt n o s mpetsig
y e a e n rd c c aa tr t , e in smuai , r a l e t .
z o
o
n
© 2 1 R cetr l t n s LC Al i t R sre 0 1 2 1
0 3 ohs E cr i , L . lRg s eevd 7 1 0 3
e e oc
h
T l r m r, l s v iw wrcl . m
o e n oe p ae it w . e c o
a
e
s
o ec
MC74VHC4051,
MC74VHC4052,
MC74VHC4053
Analog Multiplexers /
Demultiplexers
High-
-Performance Silicon-
-Gate CMOS
The MC74VHC4051, MC74VHC4052 and MC74VHC4053 utilize
silicon-
-gate CMOS technology to achieve fast propagation delays,
low ON resistances, and low OFF leakage currents. These analog
multiplexers/demultiplexers control analog voltages that may vary
across the complete power supply range (from V
CC
to V
EE
).
The VHC4051, VHC4052 and VHC4053 are identical in pinout to
the high-
-speed HC4051A, HC4052A and HC4053A, and the
metal- gate MC14051B, MC14052B and MC14053B. The
-
Channel-
-Select inputs determine which one of the Analog
Inputs/Outputs is to be connected, by means of an analog switch, to the
Common Output/Input. When the Enable pin is HIGH, all analog
switches are turned off.
The Channel-
-Select and Enable inputs are compatible with standard
CMOS outputs; with pullup resistors they are compatible with LSTTL
outputs.
These devices have been designed so that the ON resistance (R
on
) is
more linear over input voltage than R
on
of metal-
-gate CMOS analog
switches.
•
Fast Switching and Propagation Speeds
•
Low Crosstalk Between Switches
•
Diode Protection on All Inputs/Outputs
•
Analog Power Supply Range (V
CC
-- V
EE
) = 2.0 to 12.0 V
•
Digital (Control) Power Supply Range (V
CC
-- GND) = 2.0 to 6.0 V
•
Improved Linearity and Lower ON Resistance Than Metal--Gate
Counterparts
•
Low Noise
•
Chip Complexity: VHC4051 — 184 FETs or 46 Equivalent Gates
VHC4052 — 168 FETs or 42 Equivalent Gates
VHC4053 — 156 FETs or 39 Equivalent Gates
http://onsemi.com
MARKING
DIAGRAMS
16
16
1
SO-
-16
D SUFFIX
CASE 751B
1
VHC405x
AWLYWW
16
16
1
TSSOP-
-16
DT SUFFIX
CASE 948F
1
A
WL
YY
WW
= Assembly Location
= Wafer Lot
= Year
= Work Week
VHC
405x
ALYW
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
•
These devices are available in Pb-
-free package(s). Specifications herein
apply to both standard and Pb-
-free devices. Please see our website at
www.onsemi.com for specific Pb-
-free orderable part numbers, or
contact your local ON Semiconductor sales office or representative.
©
Semiconductor Components Industries, LLC, 2006
March, 2006 - Rev. 5
-
1
Publication Order Number:
MC74VHC4051/D
MC74VHC4051, MC74VHC4052, MC74VHC4053
X0
14
X1
15
X2
X3
1
X4
5
X5
2
X6
4
12
13
ANALOG
INPUTS/
OUTPUTS
3
MULTIPLEXER/
DEMULTIPLEXER
X
COMMON
OUTPUT/
INPUT
CHANNEL
SELECT
INPUTS
X7
11
A
10
B
9
C
6
ENABLE
PIN 16 = V
CC
PIN 7 = V
EE
PIN 8 = GND
MC74VHC4051
Single-
-Pole, 8-
-Position Plus Common Off
X0
14
X1
15
X2
11
X3
Y0
5
Y1
2
Y2
Y3
10
A
9
B
6
4
1
12
X SWITCH
13
X
COMMON
OUTPUTS/INPUTS
ANALOG
INPUTS/OUTPUTS
Y SWITCH
3
Y
CHANNEL-SELECT
INPUTS
ENABLE
PIN 16 = V
CC
PIN 7 = V
EE
PIN 8 = GND
MC74VHC4052
Double-
-Pole, 4-
-Position Plus Common Off
12
X0
13
X1
Y0
1
Y1
Z0
3
Z1
CHANNEL-SELECT
INPUTS
A
11
10
5
2
X SWITCH
14
X
ANALOG
INPUTS/OUTPUTS
Y SWITCH
15
Y
COMMON
OUTPUTS/INPUTS
Z SWITCH
4
Z
B
9
C
6
ENABLE
PIN 16 = V
CC
PIN 7 = V
EE
PIN 8 = GND
NOTE: This device allows independent control of each switch.
Channel--Select Input A controls the X--Switch, Input B controls
the Y--Switch and Input C controls the Z--Switch
MC74VHC4053
Triple Single-
-Pole, Double-
-Position Plus Common Off
Figure 1. Logic Diagrams
http://onsemi.com
2
MC74VHC4051, MC74VHC4052, MC74VHC4053
FUNCTION TABLE - MC74VHC4051
-
V
CC
16
X2
15
X1
14
X0
13
X3
12
A
11
B
10
C
9
Control Inputs
Enable
L
L
L
L
L
L
L
L
H
Select
C
B
A
L
L
L
L
H
H
H
H
X
L
L
H
H
L
L
H
H
X
L
H
L
H
L
H
L
H
X
ON Channels
X0
X1
X2
X3
X4
X5
X6
X7
NONE
1
X4
2
X6
3
X
4
X7
5
X5
6
7
8
GND
Enable V
EE
Figure 2. Pinout: MC74VHC4051
(Top View)
X = Don’t Care
V
CC
16
X2
15
X1
14
X
13
X0
12
X3
11
A
10
B
9
FUNCTION TABLE - MC74VHC4052
-
Control Inputs
Enable
L
L
L
L
H
X = Don’t Care
B
L
L
H
H
X
Select
A
L
H
L
H
X
ON Channels
Y0
Y1
Y2
Y3
NONE
X0
X1
X2
X3
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
7
Enable V
EE
8
GND
Figure 3. Pinout: MC74VHC4052
(Top View)
FUNCTION TABLE - MC74VHC4053
-
V
CC
16
Y
15
X
14
X1
13
X0
12
A
11
B
10
C
9
Enable
L
L
L
L
L
L
L
L
H
Control Inputs
Select
C
B
A
L
L
L
L
H
H
H
H
X
L
L
H
H
L
L
H
H
X
L
H
L
H
L
H
L
H
X
ON Channels
Z0
Z0
Z0
Z0
Z1
Z1
Z1
Z1
Y0
Y0
Y1
Y1
Y0
Y0
Y1
Y1
NONE
X0
X1
X0
X1
X0
X1
X0
X1
1
Y1
2
Y0
3
Z1
4
Z
5
Z0
6
7
8
GND
Enable V
EE
Figure 4. Pinout: MC74VHC4053
(Top View)
X = Don’t Care
http://onsemi.com
3
MC74VHC4051, MC74VHC4052, MC74VHC4053
MAXIMUM RATINGS*
Symbol
V
CC
V
EE
V
IS
V
in
I
P
D
T
stg
Parameter
Positive DC Supply Voltage
(Referenced to GND)
(Referenced to V
EE
)
Value
– 0.5 to + 7.0
– 0.5 to + 14.0
– 7.0 to + 5.0
V
EE
-- 0.5 to
V
CC
+ 0.5
– 0.5 to V
CC
+ 0.5
±
25
SOIC Package†
TSSOP Package†
500
450
– 65 to + 150
Unit
V
V
V
V
mA
mW
_C
_C
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high--impedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND
≤
(V
in
or V
out
)
≤
V
CC
.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
Negative DC Supply Voltage (Referenced to GND)
Analog Input Voltage
Digital Input Voltage (Referenced to GND)
DC Current, Into or Out of Any Pin
Power Dissipation in Still Air
Storage Temperature Range
T
L
Lead Temperature, 1 mm from Case for 10 Seconds
260
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
†Derating — SOIC Package: – 7 mW/_C from 65_ to 125_C
TSSOP Package: -- 6.1 mW/_C from 65_ to 125_C
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
EE
V
IS
V
in
V
IO
*
T
A
t
r
, t
f
Positive DC Supply Voltage
Parameter
(Referenced to GND)
(Referenced to V
EE
)
Min
2.0
2.0
-- 6.0
V
EE
GND
Max
6.0
12.0
GND
V
CC
V
CC
1.2
– 55
0
0
0
0
+ 125
1000
800
500
400
Unit
V
V
V
V
V
_C
ns
Negative DC Supply Voltage, Output (Referenced to GND)
Analog Input Voltage
Digital Input Voltage (Referenced to GND)
Static or Dynamic Voltage Across Switch
Operating Temperature Range, All Package Types
Input Rise/Fall Time
(Channel Select or Enable Inputs)
V
CC
= 2.0 V
V
CC
= 3.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
*For voltage drops across switch greater than 1.2V (switch on), excessive V
CC
current may be
drawn; i.e., the current out of the switch may contain both V
CC
and switch input components.
The reliability of the device will be unaffected unless the Maximum Ratings are exceeded.
http://onsemi.com
4
京公网安备 11010802033920号
EEWORLD
