參數(shù)資料
型號: 935262441112
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: ALVT SERIES, 7 1-BIT DRIVER, TRUE OUTPUT, PDSO56
封裝: PLASTIC, SSOP56
文件頁數(shù): 7/17頁
文件大?。?/td> 568K
代理商: 935262441112
Description
The 74ALVT162731 is a high-performance BiCMOS product designed for VCC operation at 2.5V to 3.3V with I/O
compatibility up to 5V.
This device is a 1-to-4 address register/driver featuring non-inverting 3-State outputs. The state of the outputs are controlled
by two enable inputs (OE1 and OE2). Each enable input controls the state of two of the four common outputs for each input.
When an OEn input is a logic High, the respective outputs will be in the high impedance state. When an OEn input is a logic
Low, the respective outputs are active. The device can be configured for a transparent mode from input to output or a register
mode by the SEL input. When SEL is a logic High the device is configured for transparent mode and when SEL is a logic
Low it is configured for register mode. While in the register mode the output follows the input on the rising edge of the CLK
input. The function of the data registers is not effected by either SEL or OEn.
The 74ALVT162731 is designed with 30
series resistance in both the HIGH and LOW states of the output.
Features
5V I/O Compatible
q
3-State outputs
q
Output capability: +12 mA/-12 mA
q
Bus hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
q
Live insertion/extraction permitted
q
Power-up reset
q
Power-up 3-State
q
Positive edge triggered registers
q
Latch-up protection exceeds 500 mA per JEDEC JC40.2 Std 17
q
ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per machine model
q
Outputs include series resistance of 30
making external termination resistors unnecessary
q
Bus hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
q
Philips Semiconductors; 74ALVT162731; 2.5V/3.3V 1-to-4 address register/driver with 30 W termination resistors (3-State)
file:///G|/imaging/BITTING/mail_pdf/cpl_rework/74alvt162731dgg.html (2 of 4) [1/9/2002 11:53:00 AM]
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