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74LVCH32245ABF8 PDF预览

74LVCH32245ABF8

更新时间: 2024-01-31 12:01:19
品牌 Logo 应用领域
艾迪悌 - IDT 逻辑集成电路
页数 文件大小 规格书
7页 220K
描述
3.3V CMOS 32-BIT BUS TRANSCEIVER

74LVCH32245ABF8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:CABGA
包装说明:LFBGA, BGA96,6X16,32针数:96
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.47
其他特性:WITH DIRECTION CONTROL控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:LVC/LCX/Z
JESD-30 代码:R-PBGA-B96JESD-609代码:e0
长度:13.5 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.024 A
湿度敏感等级:3位数:8
功能数量:4端口数量:2
端子数量:96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:LFBGA封装等效代码:BGA96,6X16,32
封装形状:RECTANGULAR封装形式:GRID ARRAY, LOW PROFILE, FINE PITCH
包装方法:TAPE AND REEL峰值回流温度(摄氏度):225
电源:3.3 VProp。Delay @ Nom-Sup:4 ns
传播延迟(tpd):4.7 ns认证状态:Not Qualified
座面最大高度:1.5 mm子类别:Bus Driver/Transceivers
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:TIN LEAD端子形式:BALL
端子节距:0.8 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:20翻译:N/A
宽度:5.5 mmBase Number Matches:1

74LVCH32245ABF8 数据手册

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3.3V CMOS 32-BIT  
IDT74LVCH32245A  
BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS,  
5 VOLT TOLERANT I/O, BUS-HOLD  
FEATURES:  
DESCRIPTION:  
• Typical tSK(o) (Output Skew) < 250ps  
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using  
machine model (C = 200pF, R = 0)  
This 32-bit bus transceiver is built using advanced dual metal CMOS  
technology. This high-speed, low power transceiver is ideal for asynchro-  
nous communication between two busses (A and B). The Direction and  
Output Enable controls are designed to operate the device as either four  
independent 8-bit transceivers or one 32-bit transceiver. The direction  
controlpins(DIR)controlthedirectionofdataflow. Theoutputenablepins  
(OE) override the direction control and disable both ports. All inputs are  
designed with hysteresis for improved noise margin.  
• VCC = 3.3V ± 0.3V, Normal Range  
• VCC = 2.7V to 3.6V, Extended Range  
• CMOS power levels (0.4μ W typ. static)  
• All inputs, outputs, and I/O are 5V tolerant  
• Supports hot insertion  
• Available in 96-ball LFBGA package  
Allpinscanbedrivenfromeither3.3Vor5Vdevices. Thisfeatureallows  
the use of this device as a translator in a mixed 3.3V/5V supply system.  
The LVCH32245A has been designed with a ±24mA output driver. This  
driver is capable of driving a moderate to heavy load while maintaining  
speedperformance  
The LVCH32245A has “bus-hold” which retains the inputs’ last state  
whenevertheinputgoestoahighimpedance. Thispreventsfloatinginputs  
and eliminates the need for pull-up/down resistors.  
DRIVE FEATURES:  
• Balanced Output Drivers: ±24mA  
• Reduced system switching noise  
APPLICATIONS:  
• 5V and 3.3V mixed voltage systems  
• Data communication and telecommunication systems  
FUNCTIONALBLOCKDIAGRAM  
A3  
J3  
1DIR  
3DIR  
A4  
A2  
J4  
J2  
1
OE  
3
OE  
A5  
J5  
1A1  
3A1  
1B1  
3
B
1
TO SEVEN OTHER CHANNNELS  
TO SEVEN OTHER CHANNNELS  
H3  
E5  
T3  
N5  
2
DIR  
4DIR  
T4  
H4  
E2  
2
OE  
4
OE  
2
A1  
4A1  
N2  
2
B
1
4B1  
TO SEVEN OTHER CHANNNELS  
TO SEVEN OTHER CHANNNELS  
IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
FEBRUARY 2016  
1
©2016 Integrated Device Technology, Inc.  
DSC-4767/5  

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