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MC74VHC1G66_07 Datasheet, PDF (1/10 Pages) ON Semiconductor – SPST (NO) Normally Open Analog Switch
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
across the full power−supply range (from VCC to GND).
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
the ON resistances (RON) are much lower and more linear over input
voltage than RON of the metal−gate CMOS or High Speed CMOS
analog switches.
The newer NLVHC offers the same functionality in a
1.2x1.0x0.55mm UDFN6 package.
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.
Features
• High Speed: tPD = 20 ns (Typ) at VCC = 5.0 V
• Low Power Dissipation: ICC = 1.0 mA (Max) at TA = 25°C
• 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
• Chip Complexity: FETs = 11
• Pb−Free Packages are Available
http://onsemi.com
SC−88A
DF SUFFIX
CASE 419A
MARKING DIAGRAMS
5
V9 M G
G
1
5
1
TSOP−5
DT SUFFIX
CASE 483
5
V9 M G
G
1
1
UDFN6
MU SUFFIX
CASE 517AA
VW M
G
V9, V = Device Code
M
= Date Code*
W
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
PIN ASSIGNMENT
1
IN/OUT XA
2
OUT/IN YA
3
GND
4
ON/OFF CONTROL
5
VCC
FUNCTION TABLE
On/Off Control Input State of Analog Switch
L
Off
H
On
© Semiconductor Components Industries, LLC, 2007
February, 2007 − Rev. 13
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
1
Publication Order Number:
MC74VHC1G66/D