SL4049B
Hex Buffer/Converter
High-Voltage Silicon-Gate CMOS
The SL4049B is inverting hex buffers and feature logic-level
conversion using only one supply (voltage (VCC). The input-signal high
level (V ) can exceed the V supply voltage when these devices are
IH
CC
used for logic-level conversions. These devices are intended for use as
CMOS to DTL/TTL converters.
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Operating Voltage Range: 3.0 to 18 V
Maximum input current of 1 mA at 18 V over full package-
temperature range; 100 nA at 18 V and 25°C
Noise margin (over full package temperature range):
0.5 V min @ 5.0 V supply
ORDERING INFORMATION
SL4049BN Plastic
SL4049BD SOIC
·
TA = -55° to 125° C for all packages
1.0 V min @ 10.0 V supply
1.0 V min @ 15.0 V supply
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High-to-low level conversion
LOGIC DIAGRAM
PIN ASSIGNMENT
NC = NO CONNECTION
FUNCTION TABLE
Inputs
Output
A
H
L
Y
L
H
PINS 13, 16 = NO CONNECTION
PIN 1 =VCC
PIN 8 = GND
System Logic
SLS
Semiconductor
SLS [ SYSTEM LOGIC SEMICONDUCTOR ]
