DM74ALS240AWMX ,Octal 3-STATE Bus DriverDM74ALS240A • DM74ALS241A Octal 3-STATE Bus DriverSeptember 1986Revised February 2000DM74ALS240A • ..
DM74ALS241A ,Octal 3-STATE Bus DriverFeaturesThese octal 3-STATE bus drivers are designed to provide ■ Advanced low power oxide-isolated ..
DM74ALS241AN ,Octal 3-STATE Bus DriverDM74ALS240A • DM74ALS241A Octal 3-STATE Bus DriverSeptember 1986Revised February 2000DM74ALS240A • ..
DM74ALS241AN ,Octal 3-STATE Bus DriverDM74ALS240A • DM74ALS241A Octal 3-STATE Bus DriverSeptember 1986Revised February 2000DM74ALS240A • ..
DM74ALS241AN ,Octal 3-STATE Bus DriverDM74ALS240A • DM74ALS241A Octal 3-STATE Bus DriverSeptember 1986Revised February 2000DM74ALS240A • ..
DM74ALS241AWM ,Octal 3-STATE Bus DriverDM74ALS240A • DM74ALS241A Octal 3-STATE Bus DriverSeptember 1986Revised February 2000DM74ALS240A • ..
DS1818-5+ ,3.3V EconoReset with PushbuttonFEATURES PIN ASSIGNMENT • Improves Reliability of Processor Operation 3 o Temperature-Compensat ..
DS1818R-10/T&R ,3.3V EconoReset with PushbuttonPIN DESCRIPTION o Fixed 3.3V Reset Threshold TO-92 o 5%, 10%, and 20% Tolerance Versions 1 RS ..
DS1818R-10+T&R ,3.3V EconoReset with PushbuttonFEATURES PIN ASSIGNMENT • Improves Reliability of Processor Operation 3 o Temperature-Compensat ..
DS1818R-10-U+ ,3.3V EconoReset with PushbuttonDS1818 3.3V EconoReset with Pushbutton BENEFITS AND
DS1818R-5-U+ ,3.3V EconoReset with PushbuttonPIN DESCRIPTION o Fixed 3.3V Reset Threshold TO-92 o 5%, 10%, and 20% Tolerance Versions 1 RS ..
DS1819AR-10-U+ ,5 Volt and 3.3 Volt MicroMonitorFEATURES PIN ASSIGNMENT Halts and restarts an out-of-control 32 1microprocessor Holds microproces ..
DM74ALS240AN-DM74ALS240ASJ-DM74ALS240AWM-DM74ALS240AWMX-DM74ALS241AN-DM74ALS241AWM
Octal 3-STATE Bus Driver
DM74ALS240A • DM74ALS241A Octal 3-STATE Bus Driver September 1986 Revised February 2000 DM74ALS240A • DM74ALS241A Octal 3-STATE Bus Driver General Description Features These octal 3-STATE bus drivers are designed to provide �Advanced low power oxide-isolated ion-implanted the designer with flexibility in implementing a bus interface Schottky TTL process with memory, microprocessor, or communication systems. � Functional and pin compatible with the DM74LS coun- The output 3-STATE gating control is organized into two terpart separate groups of four buffers. The DM74ALS240A con- � Improved switching performance with less power dissi- trol inputs symmetrically enable the respective outputs pation compared with the DM74LS counterpart when set logic LOW, while the DM74ALS241A has comple- � Switching response specified into 500Ω and 50 pF load mentary enable gating. The 3-STATE circuitry contains a � Switching response specifications guaranteed over full feature that maintains the buffer outputs in 3-STATE (high impedance state) during power supply ramp-up or ramp- temperature and V supply range CC down. This eliminates bus glitching problems that arise � PNP input design reduces input loading during power-up and power-down. � Low level drive current: 74ALS = 24 mA Ordering Code: Order Number Package Number Package Description DM74ALS240AWM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide DM74ALS240ASJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide DM74ALS240AN N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide DM74ALS241AWM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide DM74ALS241AN N20A 20-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 Diagrams DM74ALS240A DM74ALS241A © 2000 DS006210
