74AC244
74AC244 is Octal Buffer/Line Driver manufactured by Fairchild Semiconductor.
Features
- ICC and IOZ reduced by 50%
- 3-STATE outputs drive bus lines or buffer memory address registers
- Outputs source/sink 24m A
- ACT244 has TTL-patible inputs
General Description
The AC/ACT244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus-oriented transmitter/receiver which provides improved PC board density.
Ordering Information
Order Number
Package Number
Package Description
74AC244SC 74AC244SJ 74AC244MTC
74AC244PC 74ACT244SC
M20B M20D MTC20
N20A M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
74ACT244SJ 74ACT244MSA 74ACT244MTC
74ACT244PC
M20D MSA20 MTC20
N20A
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
©1988 Fairchild Semiconductor Corporation 74AC244, 74ACT244 Rev. 1.4.0
.fairchildsemi.
74AC244, 74ACT244
- Octal Buffer/Line Driver with 3-STATE Outputs
Connection Diagram
Logic Symbol
IEEE/IEC
Pin Description
Pin Names
Description
OE1, OE2 I0- I7 O0- O7
3-STATE Output Enable Inputs Inputs Outputs
Truth Tables
Inputs
OE1 L
In...