74LCX244WMX Fairchild Semiconductor, 74LCX244WMX Datasheet
![IC BUFF DVR LOW V N-INV 20SOIC](/photos/7/6/70641/261-20-soicw_sml.jpg)
74LCX244WMX
Specifications of 74LCX244WMX
Available stocks
Related parts for 74LCX244WMX
74LCX244WMX Summary of contents
Page 1
... DQFN package available in Tape and Reel only. 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. ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 General Description The LCX244 contains eight non-inverting buffers with 3-STATE outputs ...
Page 2
... Pad Assignments for DQFN (Top Through View) Pin Description Pin Names 3-STATE Output Enable Inputs –I Inputs –O Outputs 0 7 ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 Logic Diagram Truth Tables HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance Description 2 Inputs ...
Page 3
... 2.7V–3. 2.3V–2. Free-Air Operating Temperature A Δt / ΔV Input Edge Rate, V Note: 4. Unused inputs must be held HIGH or LOW. They may not float. ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 Parameter (3) < GND I (4) Parameter = 0.8V–2.0V 3. Rating –0.5V to +7.0V –0.5V to +7.0V – ...
Page 4
... Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH-to- LOW ( LOW-to-HIGH (t OSHL ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 V (V) Conditions CC 2.3– ...
Page 5
... Symbol Parameter V Quiet Output Dynamic Peak V OLP V Quiet Output Dynamic Valley V OLV Capacitance Symbol Parameter C Input Capacitance IN C Output Capacitance OUT C Power Dissipation Capacitance PD ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 V (V) Conditions CC = 50pF 3.3V 30pF 2.5V 50pF 3.3V ...
Page 6
... Waveform for Inverting and Non-Inverting Functions Propagation Delay. Pulse Width and t 3-STATE Output Low Enable and Disable Times for Logic Figure 2. Waveforms (Input Characteristics 1MHz, t ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 (Generic for LCX Family) includes probe and jig capacitance) L ...
Page 7
... Schematic Diagram (Generic for LCX Family) ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 7 www.fairchildsemi.com ...
Page 8
... Leader (Start End) Trailer (Hub End) Tape Dimension inches (millimeters) Reel Dimensions inches (millimeters) Tape Size A 12mm 13.0 (330.0) 0.059 (1.50) ©1994 Fairchild Semiconductor Corporation 74LCX244 Rev. 1.12.1 Number of Cavities Cavity Status 125 (typ.) Carrier 3000 75 (typ 0.512 (13.00) 0.795 (20.20) 2.165 (55.00) ...
Page 9
... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 10
... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 11
... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 12
... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 13
... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
Page 14
... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. FRFET Build it Now CorePLUS Global Power Resource CorePOWER Green FPS CROSSVOLT Green FPS CTL™ ...