74ABT657DB

Number of Channels per Chip : 8
Output Type : 3-State
Packaging : Tube
Supply Voltage - Max : 5.5 V
Maximum Operating Temperature : + 85 C
Supply Voltage - Min : 4.5 V
Input Level : TTL
Output Level : TTL
Logic Family : ABT
High Level Output Current : - 32 mA
Low Level Output Current : 64 mA
Logic Type : BiCMOS
Package / Case : SSOP-24
Propagation Delay Time : 4.1 ns


Description

The 74ABT657DB is one member of the 74ABT657 family which is designed as the octal transceiver with parity generator/checker (3-state) that is an octal transceiver featuring non-inverting buffers with 3-State outputs and an 8-bit parity generator / checker, and is intended for bus-oriented applications.

Features of the 74ABT657DB are:(1)High speed parallel latches; (2)Extra data width for wide address/data paths or buses carrying parity; (3)Ideal where high speed, light loading, or increased fan-in are required with MOS microprocessors; (4)Slim DIP 300 mil package; (5)Broadside pinout; (6)Output capability: +64mA/-32mA; (7)Latch-up protection exceeds 500mA per Jedec Std 17; (8)ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model; (9)Power-up 3-State; (10)Power-up reset.

The absolute maximum ratings of the 74ABT657DB can be summarized as:(1)DC supply voltage:0.5 to +7.0 V;(2)DC input diode current:18 mA;(3)DC input voltage:1.2 to +7.0 V;(4)DC output diode current:50 mA;(5)DC output voltage:0.5 to +5.5 V;(6)DC output current:128 mA;(7)Storage temperature range:65 to 150 °C. If you want to know more information such as the electrical characteristics about the 74ABT657DB, please download the datasheet in www.seekic.com or www.chinaicmart.com.