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74AVCH8T245RHLRG4 PDF预览

74AVCH8T245RHLRG4

更新时间： 2024-11-29 04:00:59
品牌 Logo 应用领域
德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
20页 570K
描述
8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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74AVCH8T245RHLRG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC24/28,.14X.2,20针数：24
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：6 weeks风险等级：4.47
控制类型：COMMON CONTROL计数方向：BIDIRECTIONAL
系列：AVCJESD-30 代码：R-PQCC-N24
JESD-609代码：e4长度：5.5 mm
负载电容（CL）：15 pF逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.012 A湿度敏感等级：2
位数：8功能数量：1
端口数量：2端子数量：24
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：HVQCCN
封装等效代码：LCC24/28,.14X.2,20封装形状：RECTANGULAR
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE包装方法：TR
峰值回流温度（摄氏度）：260电源：1.5/3.3 V
最大电源电流（ICC）：0.016 mAProp。Delay @ Nom-Sup：5.4 ns
传播延迟（tpd）：6.8 ns认证状态：Not Qualified
座面最大高度：1 mm子类别：Bus Driver/Transceivers
最大供电电压 (Vsup)：3.6 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：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED翻译：1.5/3.3V &1.5/3.3V
宽度：3.5 mmBase Number Matches：1

74AVCH8T245RHLRG4 数据手册

 浏览型号74AVCH8T245RHLRG4的Datasheet PDF文件第2页浏览型号74AVCH8T245RHLRG4的Datasheet PDF文件第3页浏览型号74AVCH8T245RHLRG4的Datasheet PDF文件第4页浏览型号74AVCH8T245RHLRG4的Datasheet PDF文件第5页浏览型号74AVCH8T245RHLRG4的Datasheet PDF文件第6页浏览型号74AVCH8T245RHLRG4的Datasheet PDF文件第7页 
SN74AVCH8T245  
8-BIT DUAL-SUPPLY BUS TRANSCEIVER  
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS  
www.ti.com  
SCES565G–APRIL 2004–REVISED MARCH 2007  
FEATURES  
•
Control Inputs VIH/VIL Levels Are Referenced  
to VCCA Voltage  
•
Max Data Rates:  
–
–
320 Mbps (VCCA ≥ 1.8 V and VCCB ≥ 1.8 V)  
170 Mbps (VCCA ≤ 1.8 V or VCCB ≤ 1.8 V)  
•
VCC Isolation Feature – If Either VCC Input Is at  
GND, All I/O Ports Are in the High-Impedance  
State  
•
•
•
Bus Hold on Data Inputs Eliminates the Need  
for External Pullup/Pulldown Resistors  
•
•
Ioff Supports Partial-Power-Down Mode  
Operation  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
Fully Configurable Dual-Rail Design Allows  
Each Port to Operate Over the Full 1.2-V to  
3.6-V Power-Supply Range  
ESD Protection Exceeds JESD 22  
–
–
–
8000-V Human-Body Model (A114-A)  
200-V Machine Model (A115-A)  
•
I/Os Are 4.6-V Tolerant  
1000-V Charged-Device Model (C101)  
DGV OR PW PACKAGE  
(TOP VIEW)  
RHL PACKAGE  
(TOP VIEW)  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
V
DIR  
V
V
CCA  
CCB  
2
CCB  
1
24  
3
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
GND  
23  
22  
21  
20  
19  
18  
17  
16  
15  
2
3
4
5
6
7
8
9
DIR  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
V
CCB  
4
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
5
6
7
8
9
10  
11  
12  
GND  
GND  
A8 10  
GND  
14 B8  
11  
12  
13  
DESCRIPTION/ORDERING INFORMATION  
This 8-bit noninverting bus transceiver uses two separate configurable power-supply rails. The  
SN74AVCH8T245 is optimized to operate with VCCA/VCCB set at 1.4 V to 3.6 V. It is operational with VCCA/VCCB  
as low as 1.2 V. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The  
B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2 V to 3.6 V. This allows for universal  
low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
SN74AVCH8T245RHLR  
SN74AVCH8T245PW  
TOP-SIDE MARKING  
WP245  
QFN – RHL  
Reel of 1000  
Tube of 60  
–40°C to 85°C  
TSSOP – PW  
TVSOP – DGV  
WP245  
WP245  
Reel of 2000  
Reel of 2000  
SN74AVCH8T245PWR  
SN74AVCH8T245DGVR  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2004–2007, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...20

中文翻译

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74AVCH8T245RHLRG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74AVCH8T245PW TI

完全替代

 8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VILTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH8T245DGVR TI

完全替代

 8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VILTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH8T245RHLR TI

完全替代

 8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VILTAGE TRANSLATION AND 3-STATE OUTPUT

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