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MC74HC4051A_06 Datasheet, PDF (3/18 Pages) ON Semiconductor – Analog Multiplexers / Demultiplexers | |||
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MC74HC4051A, MC74HC4052A, MC74HC4053A
LOGIC DIAGRAM
MC74HC4053A
Triple SingleâPole, DoubleâPosition Plus Common Off
X0 12
X1 13
X SWITCH
14 X
ANALOG
INPUTS/OUTPUTS
Y0 2
Y1 1
Z0 5
Z1 3
A 11
CHANNEL-SELECT
INPUTS
B 10
C9
ENABLE 6
Y SWITCH
Z SWITCH
15 Y
COMMON
OUTPUTS/INPUTS
4Z
PIN 16 = VCC
PIN 7 = VEE
PIN 8 = GND
NOTE: This device allows independent control of each switch.
ChannelâSelect Input A controls the XâSwitch, Input B controls
the YâSwitch and Input C controls the ZâSwitch
FUNCTION TABLE â MC74HC4053A
Control Inputs
Enable
Select
CBA
ON Channels
L
L L L Z0 Y0 X0
L
L L H Z0 Y0 X1
L
L H L Z0 Y1 X0
L
L H H Z0 Y1 X1
L
H L L Z1 Y0 X0
L
H L H Z1 Y0 X1
L
H H L Z1 Y1 X0
L
H H H Z1 Y1 X1
H
XXX
NONE
X = Donât Care
Pinout: MC74HC4053A (Top View)
VCC Y X X1 X0 A B C
16 15 14 13 12 11 10 9
12345678
Y1 Y0 Z1 Z Z0 Enable VEE GND
MAXIMUM RATINGS
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Symbol
Parameter
Value
Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC Positive DC Supply Voltage (Referenced to GND) â 0.5 to + 7.0
V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ (Referenced to VEE) â 0.5 to + 14.0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VEE Negative DC Supply Voltage (Referenced to GND)
â 7.0 to + 5.0
V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VIS Analog Input Voltage
VEE â 0.5 to
V
VCC + 0.5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Vin Digital Input Voltage (Referenced to GND)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ I
DC Current, Into or Out of Any Pin
â 0.5 to VCC + 0.5 V
± 25
mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PD Power Dissipation in Still Air,
Plastic DIPâ
750
mW
EIAJ/SOIC Packageâ
500
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TSSOP Packageâ
450
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Tstg Storage Temperature Range
â 65 to + 150
_C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TL Lead Temperature, 1 mm from Case for 10 Seconds
_C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Plastic DIP, SOIC or TSSOP Package
260
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Maximum ratings are those values beyond which device damage can occur. Maximum ratings
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 highâimpedance cir-
cuit. For proper operation, Vin and
Vout should be constrained to the
range GND v (Vin or Vout) v VCC.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
applied to the device are individual stress limit values (not normal operating conditions) and are
not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
â Derating â Plastic DIP: â 10 mW/_C from 65_ to 125_C
EIAJ/SOIC Package: â 7 mW/_C from 65_ to 125_C
TSSOP Package: â 6.1 mW/_C from 65_ to 125_C
For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor HighâSpeed CMOS Data Book (DL129/D).
http://onsemi.com
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