- 简体中文
- English
74AC244: Octal Buffer/Line Driver with 3-STATE Outputs
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.
| 74AC244 Datasheet |
Features
- ICC and IOZ reduced by 50%
- 3-STATE outputs drive bus lines or buffer memory address registers
- Outputs source/sink 24 mA
- ACT244 has TTL-compatible inputs
| Product | Product & Eco Status | Unit Price/1K Order | Packing Method Convention | Package Marking Convention* |
|---|---|---|---|---|
| 74AC244SC | Full Production Green as of Dec 2015 China RoHS | $0.38 | SO 20L WB
-
2.337 x 7.468 x 15.342mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274AC244 |
| 74AC244CW | Obsolete as of 16-Nov-2016 Green Replacement Part: None China RoHS | N/A |
Die/Wafer
| Line 1NO MARK
|
| 74AC244PC | Obsolete as of 02-Mar-2011 ROHS Compliant as of 27-Feb-2006 Replacement Part: An exact replacement is not available. Please contact your Fairchild Sales representative for assistance. China RoHS | N/A | MDIP 20L
-
3.302 x 6.6 x 26.075mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &4 (4-Digit Date Code) &K
|
| 74AC244SCX | Full Production Green as of Dec 2015 China RoHS | $0.3616 | SO 20L WB
-
2.337 x 7.468 x 15.342mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274AC244 |
| 74AC244SJ | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.5569 | SOP 20L
-
1.8 x 5.3 x 12.6mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274AC244 |
| 74AC244MTC | Full Production Green as of Aug 2011 China RoHS | $0.2439 | TSSOP 20L
-
1.2 x 4.4 x 6.5mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2AC244 |
| 74AC244SJX | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.5655 | SOP 20L
-
1.8 x 5.3 x 12.6mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274AC244 |
| 74AC244MTCX | Full Production Green as of Aug 2011 China RoHS | $0.2754 | TSSOP 20L
-
1.2 x 4.4 x 6.5mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2AC244 |
- SO 20L WB Drawing Last Update: Feb 2013
- M20B SOW20, Packing Drawing Last Update: Jan 2016
- SOIC Tape And Reel Packing Drawing Last Update: Jun 2016
- MDIP 20L Drawing Last Update: Jan 2015
- SOP 20L Drawing Last Update: Nov 2015
- M20D SOP EIAJ 20L, Packing Drawing Last Update: Jan 2016
- SOIC TUBE Packing Drawing Last Update: Dec 2016
- TSSOP 20L Drawing Last Update: Jan 2015
- MTC20 TSSOP20 Leads, Packing Drawing Last Update: Jan 2016
