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HMC624LP4E

更新时间： 2024-02-05 01:38:08

品牌	Logo	应用领域
HITTITE		射频和微波射频衰减器微波衰减器
页数	文件大小	规格书
10页	338K
描述
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz

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技术参数
数据手册

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HMC624LP4E 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

HMC624LP4E 数据手册

HMC624LP4 / 624LP4E

v02.0807

0.5 dB LSB GaAs MMIC 6-BIT

DIGITAL ATTENUATOR, DC - 6 GHz

Serial Mode

The serial mode is enabled then P/S is set to high. Data is entered LSB ﬁrst and after the 6th shift clock cycle the LE

(Latch Enable) is pulsed High and then Low. See timing diagram below for reference.

Timing Diagram

Timing

Timing Diagram (Latched Parallel Mode)

Vdd = +5V

(Typ.)

Parameter

Symbol

Units

Serial Input Setup Time

Hold Time from Serial

Input to Shift Clock

Setup Time from Shift

Clock to Latch Enable

tlsup

Propagation Delay

tpd

Setup Time for New Data

tsnd

Parallel Mode (Direct Parallel Mode & Latched Parallel Mode)

Direct Parallel Mode - The attenuation state is changed by the Control Voltage Inputs directly. The LE (Latch Enable)

must be at a logic high to control the attenuator in this manner.

Latched Parallel Mode - The attenuation state is selected using the Control Voltage Inputs and set while the LE is in

the Low state. The attenuator will not change state while LE is Low. Once all Control Voltage Inputs are at the desired

states the LE is pulsed. See timing diagram below for reference.

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

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