MC74AC244
Features
- 3- State Outputs Drive Bus Lines or Buffer Memory Address
Registers
- Outputs Source/Sink 24 m A
- ′ACT244 Has TTL patible Inputs
- These are Pb- Free Devices
VCC OE2 20 19 18 17 16 15 14 13 12 11
DATA SHEET .onsemi.
SOIC- 20W DW SUFFIX CASE 751D
MARKING DIAGRAMS 20
XXXXXX AWLYYWWG
TSSOP- 20 DT SUFFIX CASE 948E
XXXX XXXX ALYWG
XXXXXX = Specific Device Code
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year WW, W = Work Week G or G = Pb- Free Package
(Note: Microdot may be in either location)
1 2 3 4 5 6 7 8 9 10
OE1
Pinout: 20- Lead Packages Conductors (Top View)
TRUTH TABLE
Inputs
Outputs
OE1 D (Pins 12, 14, 16, 18)
NOTE:
H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High...