NLAST4599
Low Voltage Single Supply
SPDT Analog Switch
The NLAST4599 is an advanced high speed CMOS single pole −
double throw analog switch fabricated with silicon gate CMOS
technology. It achieves high speed propagation delays and low ON
resistances while maintaining low power dissipation. This switch
controls analog and digital voltages that may vary across the full
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power−supply range (from V to GND).
CC
The device has been designed so the ON resistance (R ) is much
MARKING
ON
lower and more linear over input voltage than R of typical CMOS
DIAGRAMS
ON
analog switches.
The channel select 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.
TSOP−6
DT SUFFIX
CASE 318G
A1AYWG
G
1
Features
SC−88/SC−70/SOT−363
DF SUFFIX
• Select Pin Compatible with TTL Levels
• Channel Select Input Over−Voltage Tolerant to 5.5 V
• Fast Switching and Propagation Speeds
A1 M G
G
CASE 419B
1
• Break−Before−Make Circuitry
• Low Power Dissipation: I = 2 ꢀ A (Max) at T = 25°C
CC
A
A1 = Specific Device Code
• Diode Protection Provided on Channel Select Input
• Improved Linearity and Lower ON Resistance over Input Voltage
• Latch−up Performance Exceeds 300 mA
• ESD Performance: HBM > 2000 V; MM > 200 V
• Chip Complexity: 38 FETs
A
Y
W
M
G
= Assembly Location
= Year
= Work Week
= Date Code*
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position and underbar
may vary depending upon manufacturing location.
• Pb−Free Packages are Available
FUNCTION TABLE
1
2
3
NO
6
5
4
SELECT
Select
ON Channel
V
+
COM
NC
L
NC
NO
H
GND
ORDERING INFORMATION
Figure 1. Pin Assignment
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
CHANNEL SELECT
COM
2 X 0
2 X 1
U
U
NO
NC
U
Figure 2. Logic Symbol
© Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
May, 2006 − Rev. 8
NLAST4599/D