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PI74AVC+16646KE

更新时间： 2024-10-29 04:37:03
品牌 Logo 应用领域
百利通 - PERICOM 光电二极管逻辑集成电路电视
页数 文件大小 规格书
11页 571K
描述
Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLASTIC, TVSOP-56

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PI74AVC+16646KE 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SSOP
包装说明：TSSOP,针数：56
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.73
系列：AVCJESD-30 代码：R-PDSO-G56
JESD-609代码：e3长度：11.3 mm
逻辑集成电路类型：REGISTERED BUS TRANSCEIVER位数：8
功能数量：2端口数量：2
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：TSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
传播延迟（tpd）：4.2 ns认证状态：Not Qualified
座面最大高度：1.2 mm最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：1.65 V标称供电电压 (Vsup)：1.8 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：0.4 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4.4 mm

PI74AVC+16646KE 数据手册

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PI74AVC+16646  
2.5V 16-Bit Bus Transceiver and  
Register with 3-State Outputs  
Product Features  
ProductDescription  
Pericom Semiconductor’s PI74AVC+ series of logic circuits are  
produced using the Company’s advanced submicron CMOS  
technology, achieving industry leading speed.  
• PI74AVC+16646 is designed for low-voltage operation,  
V
= 1.65V to 3.6V  
CC  
• True ±24mA Balanced Drive @ 3.3V  
• I supports partial power-down operation  
ThePI74AVC+16646isa16-bitbustransceiverandregisterdesigned  
OFF  
for 1.65V to 3.6V V operation. It can be used as two 8-bit  
CC  
transceivers or one 16-bit transceiver. Data on the A or B bus is  
clocked into the registers on the low-to-high transition of the  
appropriate Clock (CLKAB or CLKBA) input. Four fundamental  
bus-management functions can be performed.  
• 3.6V I/O Tolerant Inputs and Outputs  
• All outputs contain a patented DDC  
(Dynamic DriveControl) circuit that reduces noise without  
degrading propagation delay.  
OutputEnable(OE)andDirectionControl(DIR)inputsareprovided  
to control the transceiver functions. In the transceiver mode, data  
present at the high-impedance port may be stored in either register  
orinboth. TheSelectControl(SABandSBA)inputscanmultiplex  
stored and real-time (transparent mode) data. Circuitry used for  
Select Control eliminates the typical decoding glitch that occurs in  
a multiplexer during the transition between stored and real-time  
data. DIRdetermineswhichbusreceivesdatawhenOEisLOW. In  
theisolationmode(OEHIGH), Adatamaybestoredinoneregister  
and/or B data may be stored in the other register.  
• Industrial operation: –40°C to +85°C  
• Available Packages:  
– 56-pin 240 mil wide plastic TSSOP (A)  
– 56-pin 173 mil wide plastic TVSOP (K)  
When an output function is disabled, the input function is still  
enabled and may be used to store and transmit data. Only one of the  
two buses, A or B, can be driven at a time.  
To ensure the high-impedance state during power up or power  
down, OE should be tied to V through a pullup resistor; the  
CC  
minimum value of the resistor is determined by the current-sinking  
capability of the driver.  
Logic Block Diagrams  
56  
29  
1OE  
2OE  
1
28  
1DIR  
2DIR  
55  
30  
1CLKBA  
2CLKBA  
54  
31  
27  
1SBA  
2SBA  
2
1CLKAB  
2CLKAB  
3
1SAB  
26  
2SAB  
One of Eight Channels  
1D  
C1  
One of Eight Channels  
1D  
C1  
5
1A1  
15  
2A1  
52  
1B1  
42  
2B1  
1D  
C1  
1D  
C1  
TO SEVEN OTHER CHANNELS  
TO SEVEN OTHER CHANNELS  
PS8506A  
12/10/01  
1
1234567...11

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与PI74AVC+16646KE相关器件

型号 品牌 获取价格 描述 数据表
PI74AVC+16646KX PERICOM

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 		Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 IN
PI74AVC+16652A ETC

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 		Dual 8-bit Bus Transceiver
PI74AVC+16652AX PERICOM

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 		Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN
PI74AVC+16652K ETC

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 		Dual 8-bit Bus Transceiver
PI74AVC+16652KEX PERICOM

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 		Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 IN
PI74AVC+16652KX PERICOM

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 		Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 IN
PI74AVC+16721A ETC

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 		20-Bit D-Type Flip-Flop
PI74AVC+16721AE PERICOM

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 		Bus Driver, AVC Series, 1-Func, 20-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TS
PI74AVC+16721AEX PERICOM

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 		Bus Driver, AVC Series, 1-Func, 20-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TS
PI74AVC+16721AX PERICOM

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 		Bus Driver, AVC Series, 1-Func, 20-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TS

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