CD14538B Status: ACTIVE

CMOS Dual Precision Monostable Multivibrator (125 C Operation)

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Datasheet

CD14538B TYPES (Rev. C) (PDF 924 KB)
13 Oct 2003

	CD14538B
Voltage Nodes(V)	5, 10, 15
Vcc range(V)	3 to 18
Rating	Military
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

CD4047B: CMOS Low-Power Monostable/Astable Multivibrator
AM26C31: Quadruple Differential Line Driver
SN65HVD3082E: Low-Power RS-485 Transceiver
MAX232E: Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection

Product Information

Features

Retriggerable/resettable capability
Trigger and reset propagation delays independent of R_X, C_X
Triggering from leading or trailing edge
Q and Q\ buffered outputs available
Separate resets
Replaces CD4538B Type
Wide range of output-pulse widths
Schmitt-trigger input allows unlimited rise and fall times on +TR and -TR inputs
100% tested for maximum quiescent current at 20 V
Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
Noise margin (full package-temperature range):
- 1 V at V_DD = 5 V
- 2 V at V_DD = 10 V
- 2.5 V at V_DD = 15 V
5-V, 10-V, and 15-V parametric ratings
Standardized, symmetrical output characteristics
Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
Applications:
- Pulse delay and timing
- Pulse shaping

View All Features in Datasheet

Description

CD14538B dual precision monostable multivibrator provides stable retriggerable/resettable one-shot operation for any fixed-voltage timing application.

An external resistor (R_X) and an external capacitor (C_X) control the timing and accuracy for the circuit. Adjustment of R_X and C_X provides a wide range of output pulse widths from the Q and Q\ terminals. The time delay from trigger input to output transition (trigger propagation delay) and the time delay from reset input to output transition (reset propagation delay) are independent of R_X and C_X. Precision control of output pulse widths is achieved through linear CMOS techniques.

Leading-edge-triggering (+TR) and trailing-edge-triggering (-TR) inputs are provided for triggering from either edge of an input pulse.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	DSCC #	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
5962-9055701EA	ACTIVE	-55 to 125		5.99 \| 1ku	CDIP (J) \| 16		1 \| TUBE	Purchase Samples
CD14538BE	ACTIVE	-55 to 125		0.44 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD14538BEE4	ACTIVE	-55 to 125		0.44 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD14538BF	ACTIVE	-55 to 125		5.12 \| 1ku	CDIP (J) \| 16		1 \| TUBE	Contact TI Distributor or Sales Office
CD14538BF3A	ACTIVE	-55 to 125	5962-9055701EA	5.99 \| 1ku	CDIP (J) \| 16		1 \| TUBE	Contact TI Distributor or Sales Office
CD14538BM	ACTIVE	-55 to 125		0.48 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD14538BM96	ACTIVE	-55 to 125		0.44 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
CD14538BM96E4	ACTIVE	-55 to 125		0.44 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
CD14538BM96G4	ACTIVE	-55 to 125		0.44 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
CD14538BME4	ACTIVE	-55 to 125		0.48 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD14538BMG4	ACTIVE	-55 to 125		0.48 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD14538BMT	ACTIVE	-55 to 125		0.46 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD14538BMTE4	ACTIVE	-55 to 125		0.46 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD14538BMTG4	ACTIVE	-55 to 125		0.46 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD14538BNSR	ACTIVE	-55 to 125		0.44 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD14538BNSRE4	ACTIVE	-55 to 125		0.44 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD14538BNSRG4	ACTIVE	-55 to 125		0.44 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD14538BPW	ACTIVE	-55 to 125		0.44 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD14538BPWE4	ACTIVE	-55 to 125		0.44 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD14538BPWG4	ACTIVE	-55 to 125		0.44 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD14538BPWR	ACTIVE	-55 to 125		0.44 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD14538BPWRE4	ACTIVE	-55 to 125		0.44 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD14538BPWRG4	ACTIVE	-55 to 125		0.44 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 12:12 PM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 8 Weeks5962-9055701EA
Americas	Arrow	21
Americas	Avnet	>1k
Europe	Avnet-SILICA	4
TI Lead Time*: 18 WeeksCD14538BE
Americas	Arrow	>1k
	Avnet	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	67
	WPI	4
	Wintech	250
Europe	Avnet-SILICA	225
	EBV Elektronik	>1k
	Farnell	57
	Spoerle	150
Worldwide	DigiKey	599
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 18 WeeksCD14538BEE4
Worldwide	DigiKey	Available
TI Lead Time*: 8 WeeksCD14538BF
Americas	Arrow	>1k
Americas	Avnet	143
Europe	EBV Elektronik	21
TI Lead Time*: 8 WeeksCD14538BF3A
Americas	Arrow	337
Americas	Avnet	84
Europe	EBV Elektronik	18
TI Lead Time*: 15 WeeksCD14538BM
Americas	Rochester Electronics	>1k
Europe	Abacus Polar	200
Worldwide	Mouser Electronics	669
TI Lead Time*: 15 WeeksCD14538BM96
Americas	Rochester Electronics	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD14538BM96E4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD14538BM96G4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD14538BME4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD14538BMG4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD14538BMT
Americas	Rochester Electronics	500
TI Lead Time*: 15 WeeksCD14538BMTE4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD14538BMTG4
None Reported View Distributors
TI Lead Time*: 18 WeeksCD14538BNSR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	392
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 18 WeeksCD14538BNSRE4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD14538BNSRG4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD14538BPW
Americas	Newark	>1k
Americas	Rochester Electronics	210
Asia	Farnell Asia	540
Asia	WPI	133
Europe	Farnell	540
TI Lead Time*: 18 WeeksCD14538BPWE4
None Reported View Distributors
TI Lead Time*: 18 WeeksCD14538BPWG4
Europe	EBV Elektronik	180
TI Lead Time*: 20 WeeksCD14538BPWR
Europe	Arrow Northern Europe	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksCD14538BPWRE4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD14538BPWRG4
None Reported View Distributors
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
5962-9055701EA	TBD	A42	N/A for Pkg Type	View	View
CD14538BE	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD14538BEE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD14538BF	TBD	A42	N/A for Pkg Type	View	View
CD14538BF3A	TBD	A42	N/A for Pkg Type	View	View
CD14538BM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BM96	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BM96E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BM96G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BME4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BMG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BMT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BMTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BMTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BNSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BNSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BPWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BPWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD14538BPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for CD14538B

Datasheet

CD14538B TYPES (Rev. C) (PDF, 924 KB)
13 Oct 2003

Application Notes

Wave Solder Exposure of SMT Packages (HTM, 8 KB) 1079 views
09 Sep 2008 Read Abstract

View Application Notes for Monostable Multivibrators

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CD14538B Status: ACTIVE

CMOS Dual Precision Monostable Multivibrator (125 C Operation)

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