74LVCH16245ADL

16-bit bus transceiver with direction pin; 5 V tolerant; 3-state

NRND

The 74LVC16245A; 74LVCH16245A are 16-bit transceivers featuring non-inverting 3-state bus compatible outputs in both send and receive directions. Thedevice features two output enable (nOE) inputs for easy cascading and two send/receive (nDIR) inputs for direction control. nOE controls the outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers or one 16-bit transceiver.

Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices in mixed 3.3 V and 5 V applications.

The 74LVCH16245A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.

Not recommended for new designs (NRND).

Alternatives

74LVCH16245ADGG

Recommended replacement

Orderable parts

Type number	Orderable part number	Ordering code (12NC)	Package	Buy from distributors
74LVCH16245ADL	74LVCH16245ADL,118	935238460118	SOT370-1	Order product
74LVCH16245ADL	74LVCH16245ADL,112	935238460112	SOT370-1	Order product

16-bit bus transceiver with direction pin; 5 V tolerant; 3-state

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SKU	Stock*	MOQ	Price per unit**	Quantity

Buy from distributors

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

* Stock values are subject to change
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia

Features and benefits

5 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
MULTIBYTE flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum noise and ground bounce
Direct interface with TTL levels
High-impedance when V_CC = 0 V
All data inputs have bus hold (74LVCH16245A only)
Complies with JEDEC standard:
- JESD8-7A (1.65 V to 1.95 V)
- JESD8-5A (2.3 V to 2.7 V)
- JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-B exceeds 200 V
- CDM ANSI/ESDA/Jedec JS-002 exceeds 1000 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C

Applications

Parametrics

Type number	Product status	Logic switching levels	Output drive capability	t_pd (ns)	No of bits	f_max (MHz)	Power dissipation considerations	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	Package name
74LVCH16245ADL NRND	Not for design in	CMOS/LVTTL	+/- 24	3	16	175	low	88	25.0	SSOP48

Package

Type number	Orderable part number, (Ordering code (12NC))	Status	Marking	Package	Package information	Reflow-/Wave soldering	Packing
74LVCH16245ADL NRND	74LVCH16245ADL,118 ( 9352 384 60118 )	Active	LVCH16245A	SSOP48 (SOT370-1)	SOT370-1	SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1
74LVCH16245ADL NRND	74LVCH16245ADL,112 ( 9352 384 60112 )	Active	LVCH16245A	SSOP48 (SOT370-1)	SOT370-1	SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE	Bulk Pack

Quality, reliability & chemical content

Type number	Orderable part number	Chemical content	RoHS / RHF	MSL	MSL leadfree
74LVCH16245ADL NRND	74LVCH16245ADL,118	74LVCH16245ADL		1	1
74LVCH16245ADL NRND	74LVCH16245ADL,112	74LVCH16245ADL		1	1

Quality and reliability disclaimer

Series

74LVC16245A; 74LVCH16245A - 16-bit bus transceiver with direction pin; 5 V tolerant; 3-state

Documentation (5)

File name	Title	Type	Date
74LVC_LVCH16245A	16-bit bus transceiver with direction pin; 5 V tolerant; 3-state	Data sheet	2019-02-13
AN11009	Pin FMEA for LVC family	Application note	2019-01-09
lvch16245a	lvch16245a IBIS model	IBIS model	2013-04-07
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SSOP-TSSOP-VSO-REFLOW	Footprint for reflow soldering	Reflow soldering	2009-10-08

Support

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Models

File name	Title	Type	Date
lvch16245a	lvch16245a IBIS model	IBIS model	2013-04-07

Ordering, pricing & availability

Type number	Orderable part number	Ordering code (12NC)	Packing	Buy online
74LVCH16245ADL	74LVCH16245ADL,118	935238460118	Reel 13" Q1/T1	Order product
74LVCH16245ADL	74LVCH16245ADL,112	935238460112	Bulk Pack	Order product

Sample

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