CXAS42215内部控制锁存器和地址解码器设置和保持时间短宽工作电压4.5V至13.2V低功耗和高可靠性的交叉点交换机一个8×16的交叉点开关阵列一个7到128线解码器和锁存电路单独的模拟和数字参考电源

CXAS42215是一种低功耗和高可靠性的交叉点交换机。该设备包含一个8×16的交叉点开关阵列以及一个7到128线解码器和锁存电路。128个交换机中的任何一个都可以通过选择适当的7个地址位来寻址。通过对数据输入应用逻辑1或0，可以打开或关闭所选开关。VSS是数字输入的接地参考。模拟信号的范围是从VDD到VEE。芯片选择（CS）允许交叉点阵列级联以进行矩阵扩展
•内部控制锁存器和地址解码器
•设置和保持时间短
•宽工作电压：4.5V至13.2V
•12VPP模拟信号能力
•在VDD=12V，TA=+25℃时，RON=40Ω（典型值）
•在VDD=12V，TA=+25℃时，ΔRON=3Ω（典型值）
•全CMOS开关，低失真
•最小馈通和串扰
•单独的模拟和数字参考电源
•低功耗

目录

1.产品概述       2.产品特点     

3.应用范围       4.技术规格书下载（PDF文档）

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP

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The CXAS42215 is a low power dissipation and high reliability crosspoint switch. The device contains an 8×16 array of crosspoint switches along with a 7 to 128 line decoder and latch circuits. Any one of the 128 switches can be addressed by selecting the appropriate seven address bits. The selected switch can be turned on or off by applying a logical one or zero to the DATA input. VSS is the ground reference of the digital inputs. The range of the analog signal is from VDD to VEE. Chip Select (CS) allows the crosspoint array to be cascaded for matrix expansion.

The CXAS42215 is available in Green LQFP-10×10-44L and PLCC-44L packages. It operates over an ambient temperature range of -40℃ to +85℃.

   产品特点 返回TOP

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 • Internal Control Latches and Address Decoder
• Short Set-Up and Hold Times
• Wide Operating Voltage: 4.5V to 13.2V
• 12V_PP Analog Signal Capability
• R_ON = 40Ω (TYP) at V_DD = 12V, T_A = +25℃
• ΔR_ON = 3Ω (TYP) at V_DD = 12V, T_A = +25℃
• Full CMOS Switch for Low Distortion
• Minimum Feedthrough and Crosstalk
• Separate Analog and Digital Reference Supplies
• Low Power Consumption
• -40℃ to +85℃ Operating Temperature Range
• Available in Green LQFP-10×10-44L and
    PLCC-44L Packages

   应用范围 返回TOP

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Key Systems
PBX Systems
Mobile Radio
Test Equipment/Instrumentation
Analog/Digital Multiplexers
Audio/Video Switching

   技术规格书（产品PDF) 返回TOP 

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     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！

 

产品封装图 返回TOP

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电路原理图 返回TOP

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特殊开关系列
Part Number	Feature	VCC (Min)V	VCC (Max)V	-3dB  Bandwidth	Interface	RON  (Ω)	Crosstalk  (-dB)	Package
CXAS42204	12x9,Buffered	3.1	5.5	84	I2C		74	SSOP-28 TSSOP-28
CXAS42205	8x6, Buffered	3.1	5.5	88	I2C		77	TSSOP-24
CXAS42206	SIM I/F Swap	1.8	5.5	400	I/O		80	TQFN-3x3-20L
CXAS42207	4-2:2, Passive Swap	1.8	5.5	400	I/O	12	80	TQFN-3x3-20L
CXAS42208	Six Channels 1:2 Multiplexer	2	5	450	I/O	8.5	55	TSSOP-24 TQFN-4x4-24L
CXAS42209	16x4,Passive	2.7	5.5	120	I2C	30	110	TSSOP-28 TQFN-4x4-28L
CXAS42210	16x8 Passive	2.7	5.5	120	I2C	30	110	TQFN-5x5-32L LQFP-7x7-32L
CXAS42211	1:16, Multiplexer	3.3	13.2	80	I/O	24	70	TQFN-5x5-32L TSSOP-28
CXAS42212	Dual 1:8, Multiplexer	3.3	13.2	135	I/O	24	70	TQFN-5x5-32L TSSOP-28
CXAS42213	High Speed, 16x8, Passive,  I2C Interface	2.7	5.5	250	I2C	30	110	LQFP-7x7-32L
CXAS42214	1:8, Multiplexer	3.3	13.2	80	I/O	24	70	TSSOP-16
CXAS42215	16x8, Passive	4.5	13.2	45	I/O	40	47	LQFP-10x10-44L PLCC-44L
CXAS42216	High Speed, 16x8, Passive, Serial Digital Interface	2.7	5.5	250	SPI	28	55	LQFP-7x7-32L
CXAS42217	High Speed, 2:1 32-Bit Bus Multiplexer	3.3	5	100	I/O	11	60	LQFP-14x14-100L
CXAS42218	High Speed, 3-1:3Multiplexer	2.5	5.5	350	I/O	7	60	TQFN-3x3-20L TSSOP-20
CXAS42219	High Speed, 2-1:3 Multiplexer	2.7	4.3	380/400	I/O	4/9	90	UTQFN-2.2x1.4-12L