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74LVC1G123GM,125

Description
IC MULTIVIBRATOR SCH TRIG 8XSON
Categorysemiconductor    logic   
File Size320KB,25 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
Download Datasheet Parametric Compare View All

74LVC1G123GM,125 Overview

IC MULTIVIBRATOR SCH TRIG 8XSON

74LVC1G123GM,125 Parametric

Parameter NameAttribute value
logical typemonostable
independent circuit1
Schmitt trigger inputyes
propagation delay5.3ns
Current - output high, low32mA,32mA
Voltage - Power1.65V ~ 5.5V
Operating temperature-40°C ~ 125°C
Installation typesurface mount
Package/casing8-XFQFN Exposed Pad
Supplier device packaging8-XQFN(1.6x1.6)
74LVC1G123
Rev. 6 — 2 November 2018
Single retriggerable monostable multivibrator;
Schmitt trigger inputs
Product data sheet
1. General description
The 74LVC1G123 is a single retriggerable monostable multivibrator with Schmitt trigger inputs.
Output pulse width is controlled by three methods:
1.
The basic pulse is programmed by selection of an external resistor (R
EXT
) and capacitor (C
EXT
).
2.
Once triggered, the basic output pulse width may be extended by retriggering the gated active
LOW-going edge input (A) or the active HIGH-going edge input (B). By repeating this process,
the output pulse period (Q = HIGH) can be made as long as desired. Alternatively an output
delay can be terminated at any time by a LOW-going edge on input CLR, which also inhibits the
triggering.
3.
An internal connection from CLR to the input gates makes it possible to trigger the circuit by a
HIGH-going signal at input CLR.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices
as translators in a mixed 3.3 V and 5 V environment. Schmitt trigger inputs, makes the circuit highly
tolerant to slower input rise and fall times.
This device is fully specified for partial power-down applications using I
OFF
. The I
OFF
circuitry
disables the output, preventing the damaging backflow current through the device when it is
powered down.
2. Features and benefits
Wide supply voltage range from 1.65 V to 5.5 V
High noise immunity
±24 mA output drive (V
CC
= 3.0 V)
CMOS low power consumption
DC triggered from active HIGH or active LOW inputs
Retriggerable for very long pulses up to 100 % duty factor
Direct reset terminates output pulse
Schmitt trigger on all inputs
Complies with JEDEC standard:
JESD8-7 (1.65 V to 1.95 V)
JESD8-5 (2.3 V to 2.7 V)
JESD8-B/JESD36 (2.7 V to 3.6 V)
Power-on-reset on outputs
Latch-up performance exceeds 100 mA
Direct interface with TTL levels
Inputs accept voltages up to 5.5 V
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and -40 °C to +125 °C

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74LVC1G123GM,125
Description IC MULTIVIBRATOR SCH TRIG 8XSON
logical type monostable
independent circuit 1
Schmitt trigger input yes
propagation delay 5.3ns
Current - output high, low 32mA,32mA
Voltage - Power 1.65V ~ 5.5V
Operating temperature -40°C ~ 125°C
Installation type surface mount
Package/casing 8-XFQFN Exposed Pad
Supplier device packaging 8-XQFN(1.6x1.6)
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