DM74ALS21AN ,Dual 4-Input AND GatesFeaturesThis device contains two independent gates, each of which ■ Switching specifications at 50 ..
DM74ALS21AN ,Dual 4-Input AND GatesDM74ALS21A Dual 4-Input AND GateSeptember 1986Revised February 2000DM74ALS21ADual 4-Input AND Gate
DM74ALS240AN ,Octal 3-STATE Bus DriverFeaturesThese octal 3-STATE bus drivers are designed to provide ■ Advanced low power oxide-isolated ..
DM74ALS240ASJ ,Octal 3-STATE Bus DriverFeaturesThese octal 3-STATE bus drivers are designed to provide ■ Advanced low power oxide-isolated ..
DM74ALS240AWM ,Octal 3-STATE Bus DriverFeaturesThese octal 3-STATE bus drivers are designed to provide ■ Advanced low power oxide-isolated ..
DM74ALS240AWM ,Octal 3-STATE Bus DriverDM74ALS240A • DM74ALS241A Octal 3-STATE Bus DriverSeptember 1986Revised February 2000DM74ALS240A • ..
DS1817R-20/T&R ,Active High 3.3V EconoResetPIN DESCRIPTIONTO-921 RST Active High Reset Output2 V Power SupplyCC3 GND GroundSOT-231 RST Active ..
DS1817R-20-U+ ,Active High 3.3V EconoResetFEATURES PIN ASSIGNMENT Automatically restarts a microprocessor after3power failureDALLASDS1817 M ..
DS1818 ,3.3V EconoReset with PushbuttonFEATURES PIN ASSIGNMENT • Improves Reliability of Processor Operation 3 o Temperature-Compensat ..
DS1818 ,3.3V EconoReset with PushbuttonPIN DESCRIPTION o Fixed 3.3V Reset Threshold TO-92 o 5%, 10%, and 20% Tolerance Versions 1 RS ..
DS1818-10 ,3.3V EconoReset with PushbuttonPIN DESCRIPTIONTO-921 RST Active Low Reset Output2 V Power SupplyCC3 GND GroundSOT-231 RST Active L ..
DS1818-10 ,3.3V EconoReset with PushbuttonFEATURES PIN ASSIGNMENT Automatically restarts a microprocessor after3power failure Monitors push ..
DM74ALS21AM-DM74ALS21AN
Dual 4-Input AND Gates
DM74ALS21A Dual 4-Input AND Gate September 1986 Revised February 2000 DM74ALS21A Dual 4-Input AND Gate General Description Features This device contains two independent gates, each of which � Switching specifications at 50 pF performs the logic AND function. � Switching specifications guaranteed over full tempera- ture and V range CC � Advanced oxide-isolated, ion-implanted Schottky TTL process � Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart � Improved AC performance over Schottky and low power Schottky counterparts Ordering Code: Order Number Package Number Package Description DM74ALS21AM M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow DM74ALS21AN N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table Y = ABCD Inputs Output AB CD Y XXX L L XX L X L XL X X L L XXX L HH HHH H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level © 2000 DS006185
