|
NL17SHT08 Datasheet, PDF (1/5 Pages) ON Semiconductor – 2-Input AND Gate / CMOS Logic Level Shifter | |||
|
NL17SHT08
2-Input AND Gate /
CMOS Logic Level Shifter
The NL17SHT08 is an advanced high speed CMOS 2âinput AND
gate fabricated with silicon gate CMOS technology. It achieves high
speed operation similar to equivalent Bipolar Schottky TTL while
maintaining CMOS low power dissipation.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output.
The device input is compatible with TTLâtype input thresholds and
the output has a full 5 V CMOS level output swing. The input protection
circuitry on this device allows overvoltage tolerance on the input,
allowing the device to be used as a logicâlevel translator from 3 V
CMOS logic to 5 V CMOS Logic or from 1.8 V CMOS logic to 3 V
CMOS Logic while operating at the highâvoltage power supply.
The NL17SHT08 input structure provides protection when voltages
up to 7 V are applied, regardless of the supply voltage. This allows the
NL17SHT08 to be used to interface 5 V circuits to 3 V circuits. The
output structures also provide protection when VCC = 0 V. These input
and output structures help prevent device destruction caused by supply
voltage â input/output voltage mismatch, battery backup, hot
insertion, etc.
Features
⢠High Speed: tPD = 3.5 ns (Typ) at VCC = 5 V
⢠Low Power Dissipation: ICC = 1 mA (Max) at TA = 25°C
⢠TTLâCompatible Inputs: VIL = 0.8 V; VIH = 2 V
⢠CMOSâCompatible Outputs: VOH > 0.8 VCC; VOL < 0.1 VCC @Load
⢠Power Down Protection Provided on Inputs and Outputs
⢠Balanced Propagation Delays
⢠Pin and Function Compatible with Other Standard Logic Families
⢠These are PbâFree Devices
IN A 1
5 VCC
http://onsemi.com
MARKING
DIAGRAM
SOTâ953
CASE 527AE
PM
1
P = Specific Device Code
M = Month Code
PIN ASSIGNMENT
1
IN A
2
GND
3
IN B
4
OUT Y
5
VCC
FUNCTION TABLE
Inputs
Output
A
B
Y
L
L
L
L
H
L
H
L
L
H
H
H
GND 2
IN B 3
4 OUT Y
Figure 1. Pinout (Top View)
IN A
&
IN B
OUT Y
Figure 2. Logic Symbol
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
© Semiconductor Components Industries, LLC, 2011
1
August, 2011 â Rev. 0
Publication Order Number:
NL17SHT08/D
|
▷ |