器件名称:
MC74AC573DTR2
功能描述:
OCTAL D-TYPE LATCH WITH 3-STATE OUTPUTS
文件大小:
126.03KB 共12页
简 介:
MC74AC573, MC74ACT573 Octal Buffer/Line Driver with 3State Outputs The MC74AC573/74ACT573 is a highspeed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs. The MC74AC573/74ACT573 is functionally identical to the MC74AC373/74ACT373 but has inputs and outputs on opposite sides. Features http://onsemi.com Inputs and Outputs on Opposite Sides of Package Allowing Easy Interface with Microprocessors Useful as Input or Output Port for Microprocessors Functionally Identical to MC74AC373/74ACT373 3State Outputs for Bus Interfacing Outputs Source/Sink 24 mA ′ACT573 Has TTL Compatible Inputs PbFree Packages are Available* VCC 20 O0 19 O1 18 O2 17 O3 16 O4 15 O5 14 O6 13 O7 12 LE 11 20 1 20 1 MARKING DIAGRAM MC74xxx573N AWLYYWWG PDIP20 N SUFFIX CASE 738 xxx573 AWLYYWWG SO20 DW SUFFIX CASE 751D 1 OE 2 D0 3 D1 4 D2 5 D3 6 D4 7 D5 8 D6 9 D7 10 GND 20 1 Figure 1. Pinout 20Lead Packages Conductors (Top View) PIN ASSIGNMENT PIN D0D7 LE OE O0O7 Data Inputs Latch Enable Input 3State Output Enable Input 3State Latch Outputs 20 xxx 573 ALYW G G TSSOP20 DT SUFFIX CASE 948E FUNCTION 74xxx573 AWLYWWG 1 D0 D1 D2 D3 D4 D5 D6 D7 LE OE O0 O1 O2 O3 O4 O5 O6 O7 EIAJ20 M SUFFIX CASE 967 xxx = AC or ACT A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week G or G = PbFree Package (Note: Microdot may be in either location) Figure 2. Logic Symbol *For additional information on our PbFree strategy and soldering details, please do……
