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74LCXZ245SJ

产品描述Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
产品类别逻辑    逻辑   
文件大小118KB,共10页
制造商Fairchild
官网地址http://www.fairchildsemi.com/
标准
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74LCXZ245SJ概述

Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs

74LCXZ245SJ规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Fairchild
零件包装代码SOIC
包装说明SOP, SOP20,.3
针数20
Reach Compliance Codecompli
控制类型COMMON CONTROL
计数方向BIDIRECTIONAL
系列LVC/LCX/Z
JESD-30 代码R-PDSO-G20
JESD-609代码e3
长度12.6 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
输出极性TRUE
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP20,.3
封装形状RECTANGULAR
封装形式SMALL OUTLINE
包装方法RAIL
峰值回流温度(摄氏度)260
电源3.3 V
Prop。Delay @ Nom-Su7 ns
传播延迟(tpd)8 ns
认证状态Not Qualified
座面最大高度2.1 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CMOS
温度等级INDUSTRIAL
端子面层Matte Tin (Sn)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
翻译N/A
宽度5.3 mm

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74LCXZ245 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
October 2000
Revised March 2005
74LCXZ245
Low Voltage Bidirectional Transceiver
with 5V Tolerant Inputs and Outputs
General Description
The 74LCXZ245 contains eight non-inverting bidirectional
buffers with 3-STATE outputs and is intended for bus ori-
ented applications. The device is designed for low voltage
(2.5V and 3.3V) V
CC
applications with capability of interfac-
ing to a 5V signal environment. The T/R input determines
the direction of data flow through the device. The OE input
disables both the A and B ports by placing them in a high
impedance state.
The 74LCXZ245 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing CMOS low power dissipation. When V
CC
is between 0V
and 1.5V, the 74LCXZ245 is on the high impedance state
during power up or power down. This places the outputs in
the high impedance (Z) state preventing intermittent low
impedance loading or glitching in bus oriented applications.
Features
s
5V tolerant inputs and outputs
s
2.3V–3.6V V
CC
specifications provided
s
7.0 ns t
PD
max (V
CC
3.3V), 10
P
A I
CC
max
s
Power down high impedance inputs and outputs
s
Supports live insertion/withdrawal (Note 1)
s
r
24 mA output drive (V
CC
3.0V)
s
Implements patented noise/EMI reduction circuitry
s
Latch-up performance exceeds 500 mA
s
ESD performance:
Human body model
!
2000V
Machine model
!
200V
Note 1:
To ensure the high-impedance state during power up or down, OE
should be tied to V
CC
through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Order Number
74LCXZ245WM
74LCXZ245SJ
74LCXZ245MSA
74LCXZ245MTC
Package Number
M20B
M20D
MSA20
MTC20
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Logic Symbol
Connection Diagram
Pin Descriptions
Pin Names
OE
T/R
A
0
–A
7
B
0
–B
7
Description
Output Enable Input
Transmit/Receive Input
Side A Inputs or 3-STATE Outputs
Side B Inputs or 3-STATE Outputs
© 2005 Fairchild Semiconductor Corporation
DS500362
www.fairchildsemi.com

74LCXZ245SJ相似产品对比

74LCXZ245SJ 74LCXZ245 74LCXZ245_05 74LCXZ245WM 74LCXZ245MTC 74LCXZ245MSA
描述 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
是否Rohs认证 符合 - - 符合 符合 符合
厂商名称 Fairchild - - Fairchild Fairchild Fairchild
零件包装代码 SOIC - - SOIC TSSOP SSOP
包装说明 SOP, SOP20,.3 - - SOP, SOP20,.4 TSSOP, TSSOP20,.25 SSOP, SSOP20,.3
针数 20 - - 20 20 20
Reach Compliance Code compli - - unknow unknow compli
控制类型 COMMON CONTROL - - COMMON CONTROL COMMON CONTROL COMMON CONTROL
计数方向 BIDIRECTIONAL - - BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL
系列 LVC/LCX/Z - - LVC/LCX/Z LVC/LCX/Z LVC/LCX/Z
JESD-30 代码 R-PDSO-G20 - - R-PDSO-G20 R-PDSO-G20 R-PDSO-G20
JESD-609代码 e3 - - e3 e3 e3
长度 12.6 mm - - 12.8 mm 6.5 mm 7.2 mm
逻辑集成电路类型 BUS TRANSCEIVER - - BUS TRANSCEIVER BUS TRANSCEIVER BUS TRANSCEIVER
最大I(ol) 0.024 A - - 0.024 A 0.024 A 0.024 A
湿度敏感等级 1 - - 1 1 1
位数 8 - - 8 8 8
功能数量 1 - - 1 1 1
端口数量 2 - - 2 2 2
端子数量 20 - - 20 20 20
最高工作温度 85 °C - - 85 °C 85 °C 85 °C
最低工作温度 -40 °C - - -40 °C -40 °C -40 °C
输出特性 3-STATE - - 3-STATE 3-STATE 3-STATE
输出极性 TRUE - - TRUE TRUE TRUE
封装主体材料 PLASTIC/EPOXY - - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP - - SOP TSSOP SSOP
封装等效代码 SOP20,.3 - - SOP20,.4 TSSOP20,.25 SSOP20,.3
封装形状 RECTANGULAR - - RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE - - SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH
包装方法 RAIL - - RAIL RAIL RAIL
峰值回流温度(摄氏度) 260 - - 260 260 260
电源 3.3 V - - 3.3 V 3.3 V 3.3 V
Prop。Delay @ Nom-Su 7 ns - - 7 ns 7 ns 7 ns
传播延迟(tpd) 8 ns - - 8 ns 8 ns 8 ns
认证状态 Not Qualified - - Not Qualified Not Qualified Not Qualified
座面最大高度 2.1 mm - - 2.65 mm 1.2 mm 2.05 mm
最大供电电压 (Vsup) 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
标称供电电压 (Vsup) 3.3 V - - 3.3 V 3.3 V 3.3 V
表面贴装 YES - - YES YES YES
技术 CMOS - - CMOS CMOS CMOS
温度等级 INDUSTRIAL - - INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Matte Tin (Sn) - - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
端子形式 GULL WING - - GULL WING GULL WING GULL WING
端子节距 1.27 mm - - 1.27 mm 0.65 mm 0.65 mm
端子位置 DUAL - - DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED - - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
翻译 N/A - - N/A N/A N/A
宽度 5.3 mm - - 7.5 mm 4.4 mm 5.3 mm
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