DM74LS573WM ,Octal D-Type Latch with 3-STATE OutputsDM74LS573 Octal D-Type Latch with 3-STATE OutputsOctober 1988Revised March 2000DM74LS573Octal D-Typ ..
DM74LS574N ,Octal D-Type Flip-Flop with 3-STATE OutputsGeneral DescriptionThe DM74LS574 is a high speed low power octal flip-flopwith a buffered common Cl ..
DM74LS574WM ,Octal D-Type Flip-Flop with 3-STATE OutputsFunctional DescriptionThe DM74LS574 consists of eight edge-triggered flip-flops sition. With the Ou ..
DM74LS670MX , 3-STATE 4-by-4 Register FileGeneral Descriptionwriting, and is limited in speed only by the write time (27 nsThese register fil ..
DM74LS670N ,3-STATE 4-by-4 Register FileFeatures
I Alternate Military/Aerospace device (54LS670) is avail-
able. Contact a National Sem ..
DM74LS670N ,3-STATE 4-by-4 Register FileGeneral Description
These register tiles are organized as 4 words of 4 bits each,
and separate ..
DS2413P+ ,1-Wire Dual Channel Addressable SwitchAPPLICATIONS Optimize Performance in the Presence of LED Control Noise Accessory Identification ..
DS2415 ,1-Wire Time ChipPIN DESCRIPTION Built-in multidrop controller ensurescompatibility with other MicroLAN products Pi ..
DS2415P ,1-Wire Time Chipfeaturescan be used to add functions such as calendar, time and date stamp and logbook to any type ..
DS2415P/T&R ,1-Wire Time ChipPIN DESCRIPTION Built-in multidrop controller ensurescompatibility with other MicroLAN products Pi ..
DS2415P-W ,1-Wire Time Chipfeaturescan be used to add functions such as calendar, time and date stamp, and logbook to any type ..
DS2423P ,4kbit 1-Wire RAM with CounterPIN DESCRIPTIONcompatibility with other MicroLAN productsPin 1 Ground Directly connects to a singl ..
DM74LS573N-DM74LS573WM
Octal D-Type Latch with 3-STATE Outputs
DM74LS573 Octal D-Type Latch with 3-STATE Outputs October 1988 Revised March 2000 DM74LS573 Octal D-Type Latch with 3-STATE Outputs General Description Features The DM74LS573 is a high speed octal latch with buffered � Inputs and outputs on opposite sides of package allow- common Latch Enable (LE) and buffered common Output ing easy interface with microprocessors Enable (OE) inputs. � Useful as input or output port for microprocessors This device is functionally identical to the DM74LS373, but � Functionally identical to DM74LS373 has different pinouts. � Input clamp diodes limit high speed termination effects � Fully TTL and CMOS compatible Ordering Code: Order Number Package Number Package Description DM74LS573WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide DM74LS573N 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. Logic Symbol Connection Diagram V = Pin 20 CC GND = Pin 10 Pin Descriptions Function Tables Pin Names Description Output Latch Output D D0–D7 Data Inputs Enable Enable O LE Latch Enable Input (Active HIGH) L HHH OE 3-STATE Output Enable Input (Active LOW) LH L L O0–O7 3-STATE Latch Outputs LL X Q O HX X Z L = LOW State H = HIGH State X = Don't Care Z = High Impedance State Q = Previous Condition of O O © 2000 DS009814
