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74LVCH2T45GT: 产品描述LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8; 产品类别逻辑逻辑; 文件大小271KB，共32页; 制造商NXP(恩智浦); 官网地址https://www.nxp.com; 标准

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74LVCH2T45GT概述

LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8

LVC/LCX/Z 系列, 2位收发器, 实输出, PDSO8

74LVCH2T45GT规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	NXP(恩智浦)
零件包装代码	SON
包装说明	1 X 1.95 MM, 0.50 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MO-252, SOT833-1, SON-8
针数	8
Reach Compliance Code	compli
控制类型	COMMON CONTROL
计数方向	BIDIRECTIONAL
系列	LVC/LCX/Z
JESD-30 代码	R-PDSO-N8
JESD-609代码	e3
长度	1.95 mm
逻辑集成电路类型	BUS TRANSCEIVER
最大I（ol）	0.024 A
湿度敏感等级	1
位数	2
功能数量	1
端口数量	2
端子数量	8
最高工作温度	125 °C
最低工作温度	-40 °C
输出特性	3-STATE
输出极性	TRUE
封装主体材料	PLASTIC/EPOXY
封装代码	VSON
封装等效代码	SOLCC8,.04,20
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, VERY THIN PROFILE
包装方法	TAPE AND REEL
峰值回流温度（摄氏度）	260
电源	3.3 V
传播延迟（tpd）	23.5 ns
认证状态	Not Qualified
座面最大高度	0.5 mm
最大供电电压 (Vsup)	5.5 V
最小供电电压 (Vsup)	1.2 V
标称供电电压 (Vsup)	1.5 V
表面贴装	YES
技术	CMOS
温度等级	AUTOMOTIVE
端子面层	Tin (Sn)
端子形式	NO LEAD
端子节距	0.5 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	30
翻译	N/A
宽度	1 mm
Base Number Matches	1

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74LVC2T45; 74LVCH2T45

Dual supply translating transceiver; 3-state

Rev. 03 — 19 January 2010

Product data sheet

1. General description

The 74LVC2T45; 74LVCH2T45 are dual bit, dual supply translating transceivers with

3-state outputs that enable bidirectional level translation. They feature two data

input-output ports (nA and nB), a direction control input (DIR) and dual supply pins (V

CC(A)

and V

CC(B)

). Both V

CC(A)

and V

CC(B)

can be supplied at any voltage between 1.2 V and

5.5 V making the device suitable for translating between any of the low voltage nodes

(1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins nA and DIR are referenced to V

CC(A)

and

pins nB are referenced to V

CC(B)

. A HIGH on DIR allows transmission from nA to nB and a

LOW on DIR allows transmission from nB to nA.

The devices are fully specified for partial power-down applications using I

OFF

. The I

OFF

circuitry disables the output, preventing any damaging backflow current through the

device when it is powered down. In suspend mode when either V

CC(A)

or V

CC(B)

are at

GND level, both A port and B port are in the high-impedance OFF-state.

Active bus hold circuitry in the 74LVCH2T45 holds unused or floating data inputs at a valid

logic level.

2. Features

Wide supply voltage range:

CC(A)

: 1.2 V to 5.5 V

CC(B)

: 1.2 V to 5.5 V

High noise immunity

Complies with JEDEC standards:

JESD8-7 (1.2 V to 1.95 V)

JESD8-5 (1.8 V to 2.7 V)

JESD8C (2.7 V to 3.6 V)

JESD36 (4.5 V to 5.5 V)

ESD protection:

HBM JESD22-A114E Class 3A exceeds 4000 V

MM JESD22-A115-A exceeds 200 V

CDM JESD22-C101C exceeds 1000 V

Maximum data rates:

420 Mbps (3.3 V to 5.0 V translation)

210 Mbps (translate to 3.3 V))

140 Mbps (translate to 2.5 V)

75 Mbps (translate to 1.8 V)

60 Mbps (translate to 1.5 V)

74LVCH2T45GT相似产品对比

	74LVCH2T45GT	74LVC2T45	74LVC2T45DC	74LVC2T45GM	74LVC2T45GT	74LVC2T45GD	74LVCH2T45	74LVCH2T45GD	74LVCH2T45DC	74LVCH2T45GM
描述	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8	LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8
系列	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z	LVC/LCX/Z
位数	2	2	2	2	2	2	2	2	2	2
功能数量	1	1	1	1	1	1	1	1	1	1
端子数量	8	8	8	8	8	8	8	8	8	8
输出特性	3-STATE	3-ST	3-STATE	3-STATE	3-STATE	3-STATE	3-ST	3-STATE	3-STATE	3-STATE
输出极性	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
表面贴装	YES	Yes	YES	YES	YES	YES	Yes	YES	YES	YES
温度等级	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
端子形式	NO LEAD	NO LEAD	GULL WING	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	GULL WING	NO LEAD
端子位置	DUAL	DUAL	DUAL	QUAD	DUAL	DUAL	DUAL	DUAL	DUAL	QUAD
是否无铅	不含铅	-	不含铅	不含铅	不含铅	不含铅	-	不含铅	不含铅	不含铅
是否Rohs认证	符合	-	符合	符合	符合	符合	-	符合	符合	符合
厂商名称	NXP(恩智浦)	-	NXP(恩智浦)	NXP(恩智浦)	NXP(恩智浦)	NXP(恩智浦)	-	NXP(恩智浦)	NXP(恩智浦)	NXP(恩智浦)
零件包装代码	SON	-	TSSOP	QFN	SON	SON	-	SON	TSSOP	QFN
包装说明	1 X 1.95 MM, 0.50 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MO-252, SOT833-1, SON-8	-	2.30 MM, PLASTIC, MO-187, SOT765-1, VSSOP-8	HVQCCN, LCC8,.06SQ,20	1 X 1.95 MM, 0.50 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MO-252, SOT833-1, SON-8	3 X 2 MM, 0.50 MM HEIGHT, 0.50 MM PITCH, PLASTIC, SOT996-2, SON-8	-	3 X 2 MM, 0.50 MM HEIGHT, 0.50 MM PITCH, PLASTIC, SOT996-2, SON-8	VSSOP, TSSOP8,.12,20	1.60 X 1.60 MM, 0.50 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MO-255, SOT902-2, QFN-8
针数	8	-	8	8	8	8	-	8	8	8
Reach Compliance Code	compli	-	compli	compli	compli	compli	-	compli	compli	compli
控制类型	COMMON CONTROL	-	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	-	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL
计数方向	BIDIRECTIONAL	-	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	-	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
JESD-30 代码	R-PDSO-N8	-	R-PDSO-G8	S-PQCC-N8	R-PDSO-N8	R-PDSO-N8	-	R-PDSO-N8	R-PDSO-G8	S-PQCC-N8
JESD-609代码	e3	-	e4	e4	e3	e4	-	e4	e4	e4
长度	1.95 mm	-	2.3 mm	1.6 mm	1.95 mm	3 mm	-	3 mm	2.3 mm	1.6 mm
逻辑集成电路类型	BUS TRANSCEIVER	-	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	-	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
最大I（ol）	0.024 A	-	0.024 A	0.024 A	0.024 A	0.024 A	-	0.024 A	0.024 A	0.024 A
湿度敏感等级	1	-	1	1	1	1	-	1	1	1
端口数量	2	-	2	2	2	2	-	2	2	2
最高工作温度	125 °C	-	125 °C	125 °C	125 °C	125 °C	-	125 °C	125 °C	125 °C
最低工作温度	-40 °C	-	-40 °C	-40 °C	-40 °C	-40 °C	-	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	VSON	-	VSSOP	HVQCCN	VSON	VSON	-	VSON	VSSOP	HVQCCN
封装等效代码	SOLCC8,.04,20	-	TSSOP8,.12,20	LCC8,.06SQ,20	SOLCC8,.04,20	SOLCC8,.11,20	-	SOLCC8,.11,20	TSSOP8,.12,20	LCC8,.06SQ,20
封装形状	RECTANGULAR	-	RECTANGULAR	SQUARE	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	SQUARE
封装形式	SMALL OUTLINE, VERY THIN PROFILE	-	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE	-	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
包装方法	TAPE AND REEL	-	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	-	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL
峰值回流温度（摄氏度）	260	-	260	260	260	260	-	260	260	260
电源	3.3 V	-	3.3 V	3.3 V	3.3 V	3.3 V	-	3.3 V	3.3 V	3.3 V
传播延迟（tpd）	23.5 ns	-	23.5 ns	23.5 ns	23.5 ns	23.5 ns	-	23.5 ns	23.5 ns	23.5 ns
认证状态	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
座面最大高度	0.5 mm	-	1 mm	0.5 mm	0.5 mm	0.5 mm	-	0.5 mm	1 mm	0.5 mm
最大供电电压 (Vsup)	5.5 V	-	5.5 V	5.5 V	5.5 V	5.5 V	-	5.5 V	5.5 V	5.5 V
最小供电电压 (Vsup)	1.2 V	-	1.2 V	1.2 V	1.2 V	1.2 V	-	1.2 V	1.2 V	1.2 V
标称供电电压 (Vsup)	1.5 V	-	1.5 V	1.5 V	1.5 V	1.5 V	-	1.5 V	1.5 V	1.5 V
技术	CMOS	-	CMOS	CMOS	CMOS	CMOS	-	CMOS	CMOS	CMOS
端子面层	Tin (Sn)	-	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Tin (Sn)	NICKEL PALLADIUM GOLD	-	NICKEL PALLADIUM GOLD	Nickel/Palladium/Gold (Ni/Pd/Au)	NICKEL PALLADIUM GOLD
端子节距	0.5 mm	-	0.5 mm	0.5 mm	0.5 mm	0.5 mm	-	0.5 mm	0.5 mm	0.5 mm
处于峰值回流温度下的最长时间	30	-	30	30	30	30	-	30	30	30
翻译	N/A	-	N/A	N/A	N/A	N/A	-	N/A	N/A	N/A
宽度	1 mm	-	2 mm	1.6 mm	1 mm	2 mm	-	2 mm	2 mm	1.6 mm
Base Number Matches	1	-	1	1	1	1	-	1	1	1

74LVCH2T45GT

74LVCH2T45GT概述

74LVCH2T45GT规格参数

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74LVCH2T45GT相似产品对比

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