74AHC1G4212-Q100

12-stage divider and oscillator

74AHC1G4212-Q100 is a 12-stage divider and oscillator. It consists of a chain of 12 flip-flops. Each flip-flop divides the frequency of the previous flip-flop by two, consequently the 74AHC1G4212-Q100 counts up to 2¹² = 4096. The single inverting stage (X1 to X2) functions as a crystal oscillator or an input buffer for an external oscillator. When used as a buffer the output X2 should be left floating. The frequency of the output (Q) is the frequency applied to X1 divided by 4096. The divider advances on the negative-going transition of X1.

The X1 input is overvoltage tolerant. This feature allows the use of this device as a voltage level translator in mixed voltage environments.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Wide supply voltage range from 2.0 V to 5.5 V
Overvoltage tolerant inputs to 5.5 V
High noise immunity
CMOS low power dissipation
ESD protection:
- MIL-STD-883, method 3015 exceeds 2000 V
- HBM JESD22-A114F: exceeds 2000 V
- CDM JESD22-C101E: exceeds 1000 V
Latch-up performance exceeds 100 mA per JESD 78 Class II

Parametrics

Type number	Product status	V_CC (V)	Output drive capability (mA)	Logic switching levels	t_pd (ns)	f_max (MHz)	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
74AHC1G4212GW-Q100	Production	2.0 - 5.5	± 8	CMOS	20	165	low	-40~125	303	74.39	174	TSSOP5

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74AHC1G4212GW-Q100	TSSOP5 (SOT353-1)		WAVE_BG-BD-1	Reel 7" Q3/T4, Reverse	Active	C2	74AHC1G4212GW-Q10H ( 9356 904 96125 )

Quality, reliability & chemical content

Type number	Orderable part number	Chemical content	RoHS / RHF	Leadfree conversion date	EFR	IFR	MTBF (hour)	MSL	MSL leadfree
74AHC1G4212GW-Q100	74AHC1G4212GW-Q10H	74AHC1G4212GW-Q100		week 25, 2019	20.0	0.6	1.98E9	1	1

Quality and reliability disclaimer

Documentation (5)

File name	Title	Type	Date
74AHC1G4212_Q100	12-stage divider and oscillator	Data sheet	2022-01-13
ahc1g4212	74AHC1G4212 IBIS model	IBIS model	2016-04-12
Nexperia_AHC_logic_stage_dividers_leaflet_201907	AHC Dividers with Oscillator	Leaflet	2019-07-25
Nexperia_Selection_guide_2022	Nexperia Selection Guide 2022	Selection guide	2022-01-05
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08

Support

Find answers to your design questions on this page. If available you can find information in our Nexperia Support Community or you can find Nexperia models and Design tools.

Models

File name	Title	Type	Date
ahc1g4212	74AHC1G4212 IBIS model	IBIS model	2016-04-12

Ordering, pricing & availability

74AHC1G4212GW-Q100

Sample

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