74LVCH245ADB,118 datasheet, PDF

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74LVCH245ADB,118: DescriptionBus transceiver 3.3V OCTAL XCVR 3-ST; Categorylogic logic; File Size269KB，17 Pages; ManufacturerNexperia; Websitehttps://www.nexperia.com

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74LVCH245ADB,118 Overview

Bus transceiver 3.3V OCTAL XCVR 3-ST

74LVCH245ADB,118 Parametric

Parameter Name	Attribute value
Brand Name	Nexperia
Maker	Nexperia
Parts packaging code	SSOP2
package instruction	SSOP,
Contacts	20
Manufacturer packaging code	SOT339-1
Reach Compliance Code	compliant
Samacsys Description	74LVC(H)245A - Octal bus transceiver; 3-state@en-us
Other features	WITH DIRECTION CONTROL
series	LVC/LCX/Z
JESD-30 code	R-PDSO-G20
JESD-609 code	e4
length	7.2 mm
Logic integrated circuit type	BUS TRANSCEIVER
Humidity sensitivity level	1
Number of digits	8
Number of functions	1
Number of ports	2
Number of terminals	20
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
propagation delay (tpd)	9.5 ns
Maximum seat height	2 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	1.2 V
Nominal supply voltage (Vsup)	2.7 V
surface mount	YES
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	5.3 mm
Base Number Matches	1

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74LVC245A; 74LVCH245A

Octal bus transceiver; 3-state

Rev. 9 — 11 September 2018

Product data sheet

1. General description

The 74LVC245A; 74LVCH245A are 8-bit transceivers featuring non-inverting 3-state bus

compatible outputs in both send and receive directions. The device features an output enable

(OE) input for easy cascading and a send/receive (DIR) input for direction control. OE controls the

outputs so that the buses are effectively isolated.

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 74LVCH245A bus hold on data inputs eliminates the need for external pull-up resistors to hold

unused inputs.

2. 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

Direct interface with TTL levels

Inputs accept voltages up to 5.5 V

High-impedance when V

= 0 V

Bus hold on all data inputs (74LVCH245A 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-A115B exceeds 200 V

•

CDM JESD22-C101E exceeds 1000 V

Specified from -40 °C to +85 °C and -40 °C to +125 °C

•

74LVCH245ADB,118 Related Products

	74LVCH245ADB,118	74LVC245AD,112	74LVCH245APW,112	74LVCH245APW,118
Description	Bus transceiver 3.3V OCTAL XCVR 3-ST	Bus transceiver 3.3V OCTAL TRANSCVR	Bus transceiver 3.3V OCTAL XCVR 3-ST	Bus transceiver 3.3V OCTAL XCVR 3-ST BUS HOLD
Brand Name	Nexperia	Nexperia	Nexperia	Nexperia
Maker	Nexperia	Nexperia	Nexperia	Nexperia
Parts packaging code	SSOP2	SOP	TSSOP2	TSSOP2
package instruction	SSOP,	SOP,	TSSOP,	TSSOP,
Contacts	20	20	20	20
Manufacturer packaging code	SOT339-1	SOT163-1	SOT360-1	SOT360-1
Reach Compliance Code	compliant	compliant	compliant	compliant
Samacsys Description	74LVC(H)245A - Octal bus transceiver; 3-state@en-us	NXP 74LVC245AD,112, Bus Transceiver, 8-Bit Non-Inverting LVTTL, 1.2 → 3.6 V, 20-Pin SOIC	74LVC(H)245A - Octal bus transceiver; 3-state@en-us	74LVC(H)245A - Octal bus transceiver; 3-state@en-us
Other features	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL
series	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z
JESD-30 code	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20
JESD-609 code	e4	e4	e4	e4
length	7.2 mm	12.8 mm	6.5 mm	6.5 mm
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
Humidity sensitivity level	1	1	1	1
Number of digits	8	8	8	8
Number of functions	1	1	1	1
Number of ports	2	2	2	2
Number of terminals	20	20	20	20
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	SOP	TSSOP	TSSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
propagation delay (tpd)	9.5 ns	9.5 ns	9.5 ns	9.5 ns
Maximum seat height	2 mm	2.65 mm	1.1 mm	1.1 mm
Maximum supply voltage (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	1.2 V	1.2 V	1.2 V	1.2 V
Nominal supply voltage (Vsup)	2.7 V	2.7 V	2.7 V	2.7 V
surface mount	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	1.27 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
width	5.3 mm	7.5 mm	4.4 mm	4.4 mm
Base Number Matches	1	1	1	1

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