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74LVT2245DB-T

产品描述总线收发器 3.3V xcvr 3-S W/31 ohm
产品类别逻辑    逻辑   
文件大小92KB,共15页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
标准
下载文档 详细参数 选型对比 全文预览

74LVT2245DB-T概述

总线收发器 3.3V xcvr 3-S W/31 ohm

74LVT2245DB-T规格参数

参数名称属性值
Source Url Status Check Date2013-06-14 00:00:00
是否Rohs认证符合
厂商名称NXP(恩智浦)
零件包装代码SSOP
包装说明SSOP, SSOP20,.3
针数20
Reach Compliance Codeunknown
其他特性WITH DIRECTION CONTROL
控制类型COMMON CONTROL
计数方向BIDIRECTIONAL
系列LVT
JESD-30 代码R-PDSO-G20
JESD-609代码e4
长度7.2 mm
负载电容(CL)50 pF
逻辑集成电路类型BUS TRANSCEIVER
最大I(ol)0.012 A
湿度敏感等级1
位数8
功能数量1
端口数量2
端子数量20
最高工作温度85 °C
最低工作温度-40 °C
输出特性3-STATE WITH SERIES RESISTOR
输出极性TRUE
封装主体材料PLASTIC/EPOXY
封装代码SSOP
封装等效代码SSOP20,.3
封装形状RECTANGULAR
封装形式SMALL OUTLINE, SHRINK PITCH
包装方法TAPE AND REEL
峰值回流温度(摄氏度)260
电源3.3 V
最大电源电流(ICC)12 mA
Prop。Delay @ Nom-Sup4.6 ns
传播延迟(tpd)5.3 ns
认证状态Not Qualified
座面最大高度2 mm
最大供电电压 (Vsup)3.6 V
最小供电电压 (Vsup)2.7 V
标称供电电压 (Vsup)3.3 V
表面贴装YES
技术BICMOS
温度等级INDUSTRIAL
端子面层NICKEL PALLADIUM GOLD
端子形式GULL WING
端子节距0.65 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5.3 mm
Base Number Matches1

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74LVT2245; 74LVTH2245
3.3 V octal transceiver with 30
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
CC
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
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
30
output termination resistors
Octal bidirectional bus interface
3-state buffers
Output capability: +12 mA and
−12
mA
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:
N
JESD78: exceeds 500 mA
I
ESD protection:
N
MIL STD 883 method 3015: exceeds 2000 V
N
Machine model: exceeds 200 V
I
I
I
I
I
I
I
I
I
I
I

74LVT2245DB-T相似产品对比

74LVT2245DB-T 935211420118 935211410112 935211410118 74LVT2245D-T 935211430118 935211430112 935211420112
描述 总线收发器 3.3V xcvr 3-S W/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 总线收发器 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
包装说明 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
其他特性 WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL
系列 LVT LVT LVT LVT LVT LVT LVT LVT
JESD-30 代码 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代码 e4 e4 e4 e4 e4 e4 e4 e4
长度 7.2 mm 7.2 mm 12.8 mm 12.8 mm 12.8 mm 6.5 mm 6.5 mm 7.2 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
位数 8 8 8 8 8 8 8 8
功能数量 1 1 1 1 1 1 1 1
端口数量 2 2 2 2 2 2 2 2
端子数量 20 20 20 20 20 20 20 20
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
输出特性 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
输出极性 TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
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 SSOP SSOP SOP SOP SOP TSSOP TSSOP SSOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 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
传播延迟(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
座面最大高度 2 mm 2 mm 2.65 mm 2.65 mm 2.65 mm 1.1 mm 1.1 mm 2 mm
最大供电电压 (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
最小供电电压 (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
标称供电电压 (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
表面贴装 YES YES YES YES YES YES YES YES
技术 BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.65 mm 0.65 mm 1.27 mm 1.27 mm 1.27 mm 0.65 mm 0.65 mm 0.65 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
宽度 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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