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IDT74ALVCH16270PV8 PDF预览

IDT74ALVCH16270PV8

更新时间: 2024-09-14 20:59:35
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管逻辑集成电路
页数 文件大小 规格书
8页 130K
描述
Bus Exchanger, ALVC/VCX/A Series, 1-Func, 12-Bit, True Output, CMOS, PDSO56, SSOP-56

IDT74ALVCH16270PV8 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP,
针数:56Reach Compliance Code:compliant
风险等级:5.63系列:ALVC/VCX/A
JESD-30 代码:R-PDSO-G56长度:18.415 mm
逻辑集成电路类型:BUS EXCHANGER位数:12
功能数量:1端口数量:3
端子数量:56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:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
传播延迟(tpd):6.4 ns认证状态:Not Qualified
座面最大高度:2.794 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端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.493 mm
Base Number Matches:1

IDT74ALVCH16270PV8 数据手册

 浏览型号IDT74ALVCH16270PV8的Datasheet PDF文件第2页浏览型号IDT74ALVCH16270PV8的Datasheet PDF文件第3页浏览型号IDT74ALVCH16270PV8的Datasheet PDF文件第4页浏览型号IDT74ALVCH16270PV8的Datasheet PDF文件第5页浏览型号IDT74ALVCH16270PV8的Datasheet PDF文件第6页浏览型号IDT74ALVCH16270PV8的Datasheet PDF文件第7页 
3.3V CMOS 12-BIT TO  
IDT74ALVCH16270  
24-BIT REGISTERED BUS  
EXCHANGER WITH 3-STATE  
OUTPUTS AND BUS-HOLD  
FEATURES:  
CMOS technology. The ALVCH16270 is used in applications in which  
0.5 MICRON CMOS Technology  
TypicaltSK(0) (Output Skew) < 250ps  
data must be transferred from a narrow high-speed bus to a wide lower-  
frequency bus.  
ESD > 2000V per MIL-STD-883, Method 3015;  
> 200V using machine model (C = 200pF, R = 0)  
0.635mm pitch SSOP, 0.50mm pitch TSSOP,  
and 0.40mm pitch TVSOP packages  
Extended commercial range of – 40°C to + 85°C  
VCC = 3.3V ± 0.3V, Normal Range  
VCC = 2.7V to 3.6V, Extended Range  
VCC = 2.5V ± 0.2V  
CMOS power levels (0.4µW typ. static)  
Rail-to-Rail output swing for increased noise margin  
This device provides synchronous data exchange between the two  
ports. Data is stored in the internal registers on the low-to-high transition  
of the clock (CLK) input when the appropriate clock-enable (CLKEN)  
inputs are low. The select (SEL) line selects 1B or 2B data for the A  
outputs. For data transfer in the A-to-B direction, a two-stage pipeline is  
provided in the A-to-1B path, with a single storage register in the A-to-2B  
path. Proper control of the CLKENA input allows two sequential 12-bit  
words to be presented synchronously as a 24-bit word on the B-port.  
Data flow is controlled by the active-low output enables (OEA and OEB).  
The control terminals are registered to synchronize the bus-direction  
changes with CLK.  
Drive Features for ALVCH16270:  
High Output Drivers: ±24mA  
Suitable for heavy loads  
The ALVCH16270 has been designed with a ±24mA output driver.  
This driver is capable of driving a moderate to heavy load while  
maintaining speed performance.  
APPLICATIONS:  
3.3V High Speed Systems  
3.3V and lower voltage computing systems  
The ALVCH16270 has bus-hold” which retains the inputs’ last state  
whenever the input goes to a high impedance. This prevents floating  
inputs and eliminates the need for pull-up/down resistors.  
DESCRIPTION:  
This registered bus exchanger is built using advanced dual metal  
FUNCTIONAL BLOCK DIAGRAM  
29  
CLK  
2
CLKEN1B  
27  
CLKEN2B  
30  
CLKENA1  
55  
CLKENA2  
C1  
1D  
56  
OEB  
28  
SEL  
1
OEA  
CE  
C1  
1D  
1D  
C1  
23  
1B1  
CE  
0
1
C1  
8
A1  
6
2B1  
1D  
CE  
CE  
C1  
1D  
C1  
1D  
CE  
C1  
1D  
1 of 12 Channels  
EXTENDED COMMERCIAL TEMPERATURE RANGE  
AUGUST1999  
1
c
1999 Integrated Device Technology, Inc.  
DSC-4475/-  

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