74AHC1G14; 74AHCT1G14

Inverting Schmitt trigger

The 74AHC1G14 and 74AHCT1G14 are single inverters with Schmitt-trigger inputs. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.

The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.

Features and benefits

Wide supply voltage range from 2.0 V to 5.5 V
Overvoltage tolerant inputs to 5.5 V
CMOS low power dissipation
Symmetrical output impedance
High noise immunity
Latch-up performance exceesds 100 mA per JESD78 Class II Level A
ESD protection:
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
- CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to +125 °C

Applications

Wave and pulse shapers
Astable multivibrators
Monostable multivibrators

Parametrics

Type number	Product status	V_CC (V)	Logic switching levels	Output drive capability (mA)	f_max (MHz)	Nr of bits	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	R_th(j-c) (K/W)	Package name
74AHC1G14GV	Production	2.0 - 5.5	CMOS	± 8	60	1	low	-40~125	282	177	TSOP5
74AHC1G14GW	Production	2.0 - 5.5	CMOS	± 8	60	1	low	-40~125	322	191	TSSOP5
74AHCT1G14GV	Production	4.5 - 5.5	TTL	± 8	60	1	low	-40~125	282	177	TSOP5
74AHCT1G14GW	Production	4.5 - 5.5	TTL	± 8	60	1	low	-40~125	322	191	TSSOP5

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74AHC1G14GV	TSOP5 (SOT753)	SOT753	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT753_125	Active	A14	74AHC1G14GV,125 ( 9352 716 65125 )
74AHC1G14GW	TSSOP5 (SOT353-1)	SOT353-1	WAVE_BG-BD-1	SOT353-1_125	Active	AF	74AHC1G14GW,125 ( 9352 630 09125 )
74AHCT1G14GV	TSOP5 (SOT753)	SOT753	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT753_125	Active	C14	74AHCT1G14GV,125 ( 9352 716 64125 )
74AHCT1G14GW	TSSOP5 (SOT353-1)	SOT353-1	WAVE_BG-BD-1	SOT353-1_125	Active	CF	74AHCT1G14GW,125 ( 9352 630 08125 )

Discontinuation information

Type number	Orderable part number, (Ordering code (12NC))	Last time buy date	Last time delivery date	Replacement product	Status	Comments
74AHC1G14GW	935263009165
74AHC1G14GW	935263009115
74AHC1G14GW	935263009118
74AHC1G14GW/C4	935301914125
74AHCT1G14GW	935263008165
74AHCT1G14GW	935263008115
74AHCT1G14GW	935263008118

Environmental information

Type number	Orderable part number	Chemical content	Leadfree conversion date
74AHC1G14GV	74AHC1G14GV,125	74AHC1G14GV	week 36, 2003
74AHC1G14GW	74AHC1G14GW,125	74AHC1G14GW	week 36, 2003
74AHCT1G14GV	74AHCT1G14GV,125	74AHCT1G14GV	week 36, 2003
74AHCT1G14GW	74AHCT1G14GW,125	74AHCT1G14GW	week 36, 2003

Quality and reliability disclaimer

Documentation (8)

File name	Title	Type	Date
74AHC_AHCT1G14	Inverting Schmitt trigger	Data sheet	2023-09-12
ahc1g14	ahc1g14 IBIS model	IBIS model	2013-04-07
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08
SOT353-1	plastic thin shrink small outline package; 5 leads; body width 1.25 mm	Package information	2022-11-15
MAR_SOT753	MAR_SOT753 Topmark	Top marking	2013-06-03
SOT753	plastic, surface-mounted package; 5 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm body	Package information	2022-05-31
REFLOW_BG-BD-1	Reflow soldering profile	Reflow soldering	2021-04-06
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08

Support

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Models

File name	Title	Type	Date
ahc1g14	ahc1g14 IBIS model	IBIS model	2013-04-07

Ordering, pricing & availability

Sample

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