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74VCXHQ163245TBR PDF预览

74VCXHQ163245TBR

更新时间： 2024-09-13 22:11:47
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 总线收发器转换器电平转换器逻辑集成电路
页数 文件大小 规格书
17页 647K
描述
16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL

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中文翻译

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74VCXHQ163245TBR 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：BGA包装说明：MICRO, TFBGA-42
针数：42Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.82
Is Samacsys：N其他特性：2.3V TO 3.6V SUPPLY FOR PORT A; 1.65V TO 2.5V SUPPLY FOR PORT B
控制类型：COMMON CONTROL计数方向：BIDIRECTIONAL
系列：ALVC/VCX/AJESD-30 代码：R-PBGA-B42
JESD-609代码：e0长度：4 mm
负载电容（CL）：30 pF逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.0021 A位数：8
功能数量：2端口数量：2
端子数量：42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：TFBGA封装等效代码：BGA42,6X7,20
封装形状：RECTANGULAR封装形式：GRID ARRAY, THIN PROFILE, FINE PITCH
包装方法：TAPE AND REEL峰值回流温度（摄氏度）：NOT SPECIFIED
电源：1.8/2.5,2.5/3.3 VProp。Delay @ Nom-Sup：7.7 ns
传播延迟（tpd）：7.7 ns认证状态：Not Qualified
座面最大高度：1.16 mm子类别：Bus Driver/Transceivers
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：2.3 V
标称供电电压 (Vsup)：2.5 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
翻译：1.8/2.5V &3.3V宽度：3.5 mm
Base Number Matches：1

74VCXHQ163245TBR 数据手册

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74VCXHQ163245  
16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL  
TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL  
I
I
I
HIGH SPEED: t =6.0ns (MAX.) at T =85°C  
PD A  
V
= 3.0V V  
= 2.3V; Bn to An  
CCA  
CCB  
LOW POWER DISSIPATION:  
= I = 20µA(MAX.) at T =85°C  
I
CCA  
CCB  
A
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 2.6mA MIN at  
OHA  
OLA  
V
= 3.0V; V  
= 1.65V or 2.3V  
CCB  
TSSOP  
TFBGA  
µTFBGA  
CCA  
OHB  
|I  
V
| = I  
= 6mA (MIN at  
OLB  
= 2.3V or 3.0V; V  
= 1.65V)  
CCB  
CCA  
Table 1: Order Codes  
PACKAGE  
I
I
BALANCED PROPAGATION DELAYS:  
≅ t  
POWER DOWN PROTECTION ON INPUTS  
AND OUTPUTS  
t
PLH  
PHL  
T & R  
TSSOP48  
TFBGA54  
74VCXHQ163245TTR  
74VCXHQ163245LBR  
74VCXHQ163245TBR  
74VCXHQ163245R-E  
I
I
SERIES RESISTOR ON A SIDE  
LIMITED EMI NOISE: t ≅ t ≥ 4ns at  
µTFBGA42  
rA  
fA  
C =10pF  
L
µTFBGA42 (*)  
I
OPERATING VOLTAGE RANGE:  
(OPR) = 2.3V to 3.6V (1.2V Data  
(*) Lead-Free Compliant.  
V
CCA  
Retention)  
isolated. The A-port interfaces with the 3V bus, the  
B-port with the 2.5V and 1.8V bus.  
V
(OPR) = 1.65V to 3.6V (1.2V Data  
CCB  
Retention)  
All inputs are equipped with protection circuits  
against static discharge, giving them 2KV ESD  
immunity and transient excess voltage. All floating  
bus terminals during High Z State don’t need  
external pull-up or pull-down resistor.  
I
I
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 16245  
BUS HOLD PROVIDED ON DATA INPUT  
BOTH SIDE  
I
I
LATCH-UP PERFORMANCE EXCEEDS  
500mA (JESD 17)  
ESD PERFORMANCE:  
Figure 1: Logic Diagram  
HBM > 2000V (MIL STD 883 method 3015);  
MM > 200V  
DESCRIPTION  
The 74VCXHQ163245 is a dual supply low  
voltage CMOS 16-BIT BUS TRANSCEIVER  
fabricated with sub-micron silicon gate and  
2
five-layer metal wiring C MOS technology.  
Designed for use as an interface between a 3.3V  
bus and a 2.5V or 1.8V bus in a mixed 3.3V/  
1.8V,3.3V/2.5V and 2.5V/1.8V supply systems, it  
achieves high speed operation while maintaining  
the CMOS low power dissipation and limited rise  
and fall time (Low EMI).  
This IC is intended for two-way asynchronous  
communication between data buses and the  
direction of data transmission is determined by  
nDIR inputs. The enable inputs nG can be used to  
disable the device so that the buses are effectively  
n = 1, 2  
Rev. 3  
1/17  
January 2005  
1234567...17

中文翻译

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