74LVT2245DB-T datasheet, PDF - EEWORLD Datasheet

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74LVT2245DB-T: DescriptionBus transceiver 3.3V xcvr 3-SW/31 ohm; Categorylogic logic; File Size92KB，15 Pages; ManufacturerNXP; Websitehttps://www.nxp.com; Environmental Compliance

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74LVT2245DB-T Overview

Bus transceiver 3.3V xcvr 3-SW/31 ohm

74LVT2245DB-T Parametric

Parameter Name	Attribute value
Source Url Status Check Date	2013-06-14 00:00:00
Is it Rohs certified?	conform to
Maker	NXP
Parts packaging code	SSOP
package instruction	SSOP, SSOP20,.3
Contacts	20
Reach Compliance Code	unknown
Other features	WITH DIRECTION CONTROL
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	LVT
JESD-30 code	R-PDSO-G20
JESD-609 code	e4
length	7.2 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.012 A
Humidity sensitivity level	1
Number of digits	8
Number of functions	1
Number of ports	2
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE WITH SERIES RESISTOR
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Encapsulate equivalent code	SSOP20,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
method of packing	TAPE AND REEL
Peak Reflow Temperature (Celsius)	260
power supply	3.3 V
Maximum supply current (ICC)	12 mA
Prop。Delay @ Nom-Sup	4.6 ns
propagation delay (tpd)	5.3 ns
Certification status	Not Qualified
Maximum seat height	2 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	2.7 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	BICMOS
Temperature level	INDUSTRIAL
Terminal surface	NICKEL PALLADIUM GOLD
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
translate	N/A
width	5.3 mm
Base Number Matches	1

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74LVT2245; 74LVTH2245

3.3 V octal transceiver with 30

Ω

termination resistors; 3-state

Rev. 04 — 24 April 2006

Product data sheet

1. General description

The 74LVT2245; 74LVTH2245 is a high-performance BiCMOS product designed for V

operation at 3.3 V.

This device is an octal transceiver featuring non-inverting 3-state bus compatible outputs

in both send and receive directions. The control function implementation minimizes

external timing requirements. The device features an output enable input (OE) for easy

cascading and a direction input (DIR) for direction control.

The 74LVT2245; 74LVTH2245 is designed with 30

Ω

series resistance in both the

HIGH-state and LOW-state of the output. This design reduces line noise in applications

such as memory address drivers, clock drivers and bus transceivers and transmitters.

2. Features

Ω

output termination resistors

Octal bidirectional bus interface

3-state buffers

Output capability: +12 mA and

−12

TTL input and output switching levels

Input and output interface capability to systems at 5 V supply

Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

Live insertion and extraction permitted

Power-up 3-state

No bus current loading when output is tied to 5 V bus

Latch-up protection:

JESD78: exceeds 500 mA

ESD protection:

MIL STD 883 method 3015: exceeds 2000 V

Machine model: exceeds 200 V

74LVT2245DB-T Related Products

	74LVT2245DB-T	935211420118	935211410112	935211410118	74LVT2245D-T	935211430118	935211430112	935211420112
Description	Bus transceiver 3.3V xcvr 3-SW/31 ohm	LVT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 5.30 MM, PLASTIC, MO-150, SOT-339-1, SSOP-20	LVT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20	LVT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20	Bus transceiver 3.3V octal xcvr 3-S 30 ohm	LVT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20	LVT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20	LVT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 5.30 MM, PLASTIC, MO-150, SOT-339-1, SSOP-20
package instruction	SSOP, SSOP20,.3	SSOP,	SOP,	SOP,	7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20	TSSOP,	TSSOP,	SSOP,
Reach Compliance Code	unknown	unknow	unknow	unknow	unknown	unknown	unknown	unknown
Other features	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL
series	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT
JESD-30 code	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20
JESD-609 code	e4	e4	e4	e4	e4	e4	e4	e4
length	7.2 mm	7.2 mm	12.8 mm	12.8 mm	12.8 mm	6.5 mm	6.5 mm	7.2 mm
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
Number of digits	8	8	8	8	8	8	8	8
Number of functions	1	1	1	1	1	1	1	1
Number of ports	2	2	2	2	2	2	2	2
Number of terminals	20	20	20	20	20	20	20	20
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Output characteristics	3-STATE WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR
Output polarity	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	SSOP	SOP	SOP	SOP	TSSOP	TSSOP	SSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
propagation delay (tpd)	5.3 ns	5.3 ns	5.3 ns	5.3 ns	5.3 ns	5.3 ns	5.3 ns	5.3 ns
Maximum seat height	2 mm	2 mm	2.65 mm	2.65 mm	2.65 mm	1.1 mm	1.1 mm	2 mm
Maximum supply voltage (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
technology	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	1.27 mm	1.27 mm	1.27 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
width	5.3 mm	5.3 mm	7.5 mm	7.5 mm	7.5 mm	4.4 mm	4.4 mm	5.3 mm
Base Number Matches	1	1	1	1	1	1	1	1

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