MC74VHC1G66,
NLVHC1G66
SPST (NO) Normally Open
Analog Switch
The MC74VHC1G66, NLVHC1G66 is a single pole single throw
(SPST) analog switch. It achieves high speed propagation delays and
low ON resistances while maintaining low power dissipation. This
bilateral switch controls analog and digital voltages that may vary
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MARKING DIAGRAMS
across the full power−supply range (from V to GND).
CC
5
The MC74VHC1G66, NLVHC1G66 is compatible in function to a
single gate of the High Speed CMOS MC74VHC4066 and the
metal−gate CMOS MC14066. The device has been designed so that
V9 M G
SC−88A
DF SUFFIX
CASE 419A
G
the ON resistances (R ) are much lower and more linear over input
1
ON
voltage than R
of the metal−gate CMOS or High Speed CMOS
ON
analog switches.
5
5
1
The newer NLVHC offers the same functionality in a
1.2x1.0x0.55mm UDFN6 package.
V9 M G
G
TSOP−5
DT SUFFIX
CASE 483
The ON/OFF control inputs are compatible with standard CMOS
outputs. The ON/OFF control input structure provides protection when
voltages between 0 V and 5.5 V are applied, regardless of the supply
voltage. This input structure helps prevent device destruction caused by
supply voltage − input/output voltage mismatch, battery backup,
hot insertion, etc.
1
VW M
G
1
UDFN6
MU SUFFIX
CASE 517AA
Features
• High Speed: t = 20 ns (Typ) at V = 5.0 V
PD
CC
• Low Power Dissipation: I = 1.0 mA (Max) at T = 25°C
CC
A
V9, V = Device Code
• Diode Protection Provided on Inputs and Outputs
• Improved Linearity and Lower ON Resistance over Input Voltage
• Chip Complexity: 11 FETs or 3 Equivalent Gates
• ON/OFF Control Input has OVT
M
W
G
= Date Code*
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
• Chip Complexity: FETs = 11
• Pb−Free Packages are Available
PIN ASSIGNMENT
1
2
3
4
5
IN/OUT X
A
OUT/IN Y
A
GND
ON/OFF CONTROL
V
CC
FUNCTION TABLE
On/Off Control Input State of Analog Switch
L
Off
On
H
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
©
Semiconductor Components Industries, LLC, 2007
1
Publication Order Number:
February, 2007 − Rev. 13
MC74VHC1G66/D