|Category||Semiconductors => Logic => Flip-Flop/Latch/Register => D-Type Flip-Flop|
|Part family||SN74ALS273 Octal D-Type Positive-Edge-Triggered Flip-Flops With Clear|
|Description||Octal D-Type Positive-Edge-Triggered Flip-Flops With Clear 20-SOIC 0 to 70|
|Company||Texas Instruments, Inc.|
|Datasheet||Download SN74ALS273DW datasheet
|Cross ref.||Similar parts: DM74ALS273WM, DM74ALS273WMX_NL, N74ALS273D, DM74ALS273, DM74ALS273WMX|
|Operating Temperature Range(C)||0 to 70|
|F @ Nom Voltage(Max)(Mhz)||70|
|Output Drive (IOL/IOH)(Max)(mA)||24/-2.6|
|ICC @ Nom Voltage(Max)(mA)||29|
|Approx. Price (US$)||0.42 | 1ku|
|tpd @ Nom Voltage(Max)(ns)||15|
|Pin nb||Package type||Ind std||JEDEC code||Package qty||Carrier||Device mark||Width (mm)||Length (mm)||Thick (mm)||Pitch (mm)|
|• Advanced Schottky (ALS and AS) Logic Families
This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using | Doc
Contain Eight Flip-Flops With Single-Rail Outputs Buffered Clock and Direct-Clear Inputs Individual Data Input to Each Flip-Flop Applications Include: Buffer/Storage Registers Shift Registers Pattern Generators Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPsdescription
These octal positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic with a direct-clear (CLR) input. Information at the data (D) inputs meeting the setup-time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input signal has no effect at the output. The SN54ALS273 is characterized for operation over the full military temperature range to 125°C. The SN74ALS273 is characterized for operation from to 70°C.FUNCTION TABLE (each flip-flop) INPUTS CLR CLK H or OUTPUT SN54ALS273. FK PACKAGE (TOP VIEW)
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC. 7 V Input voltage, VI. 7 V Operating free-air temperature range, TA: to 70°C Storage temperature range. to 150°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
SN54ALS273 MIN VCC VIH VIL IOH IOL fclock tw Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Clock frequency CLR low Pulse duration CLK high CLK low tsu th TA Set p time before CLK Setup Hold time, data after CLK Operating free-air temperature Data CLR inactive state °C ns NOM 5 MAX 5.5 SN74ALS273 MIN NOM 5 MAX 5.5 UNIT V mA MHz
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
mA All typical values are at VCC = 25°C. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
|Related products with the same datasheet|
|Some Part number from the same manufacture Texas Instruments, Inc.|
|SN74ALS273DWR ti SN74ALS273, Octal D-type Positive-edge-triggered Flip-flops With Clear|
|SN74ALS27A Triple 3-input NOR GATE|
|SN74ALS27AD ti SN74ALS27A, Triple 3-Input Positive NOR GATEs|
|SN74ALS27D ti SN74ALS27, Triple 3-Input Positive NOR GATEs|
|SN74ALS280 9-bit Odd/even Parity Generator/checker|
|SN74ALS280D ti SN74ALS280, 9-Bit Odd/even Parity Generators/checkers|
|SN74ALS28A Quadruple 2-input Positive-nor Buffers|
|SN74ALS29818 8-bit Diagnostics/high-speed 8-bit Parallel Pipeline Register|
|SN74ALS29818DW ti SN74ALS29818, 8-Bit Diagnostics/pipeline Registers|
|SN74ALS29821 10-bit Bus-interface Flip-flop With 3-state Outputs|
|SN74ALS29821DW ti SN74ALS29821, 10-bit Bus Interface Flip-flops With 3-State Outputs|
|SN74ALS29823 9-bit Bus-interface Flip-flop With 3-state Outputs|
|SN74ALS29823DW ti SN74ALS29823, 9-Bit Bus Interface Flip-flops With 3-State Outputs|
|SN74ALS29825 8-bit Bus Interface Flip-flop With 3-state Output|
|SN74ALS29825DW ti SN74ALS29825, 8-Bit Bus Interface Flip-flops With 3-State Outputs|
|SN74ALS29826 8-bit Bus Interface Flip-flop With 3-state Output|
|SN74ALS29827 10-bit Buffer And Bus Driver With 3-state Outputs|
|SN74ALS29827DW ti SN74ALS29827, 10-Bit Buffers/drivers With 3-State Outputs|
CY74FCT2573ATQCT : D-Type (3-State) Latches ti CY74FCT2573T, Octal D-type Transparent Latches With 3-State Outputs And Series Damping Resistors
SN74ABT18646 : Bus Oriented Circuits Scan Test Devices With 18-bit Transceiver And Registers
SNJ54AC574W : D-Type (3-State) Flip-Flops ti SN54AC574, Octal D-type Edge-triggered Flip-flops With 3-State Outputs
TPS77218DGKR : ti TPS77218, Fast-transient-response 150-mA LDO W/power Good, MSOP-8 Packaging
UCC287PW : ti UCC287, Low Dropout (LDO) 200mA Linear Regulator
XTR104BP : Current Loop Amplifiers ti XTR104, 4-20mA Current Transmitter With Bridge Excitation And Linearization
SNJ54LV27AFK : HEX Inverters
SN65LVDS33MDREP : Interface - Drivers, Receivers, Transceiver Integrated Circuit (ics) Receiver Digi-Reel® 3 V ~ 3.6 V; IC DIFF TXRX HI-SPD 16-SOIC Specifications: Number of Drivers/Receivers: 0/4 ; Type: Receiver ; Voltage - Supply: 3 V ~ 3.6 V ; Package / Case: 16-SOIC (0.154", 3.90mm Width) ; Packaging: Digi-Reel® ; Protocol: LVDS ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
DM355SDZCE135 : Embedded - Dsp (digital Signal Processors) Integrated Circuit (ics) Digital Media System-on-Chip (DMSoC) Tray 1.8V, 3.3V; IC DIGITAL MEDIA SOC 337-NFBGA Specifications: Package / Case: 337-LFBGA ; Packaging: Tray ; Type: Digital Media System-on-Chip (DMSoC) ; Non-Volatile Memory: ROM (8 kB) ; On-Chip RAM: 56kB ; Interface: ASP, I²C, SPI, UART, USB ; Voltage - I/O: 1.8V, 3.3V ; Voltage - Core: 1.30V ; Clock Rate: 135MHz ; Operating Temperatu
OPA2348AIDCNRG4 : 1MHz, 45uA, Rrio, Dual op Amp
CSD88599Q5DC : MOSFET 60 V Half-Bridge NexFET Power Block 22-VSON-CLIP -55 to 150 Texas Instruments CSD88599Q5DC 60V Half-Bridge NexFET Power Block is an optimized design for high-current motor control applications. These applications include handheld, cordless garden and power tools. The CSD88599Q5DC utilizes TIs patented stacked die technology in order to minimize parasitic
74ABT620 : 74ABT620; Octal Transceiver With Dual Enable, Inverting (3-State);; Package: SOT146-1 (DIP20), SOT163 (SO20), SOT339-1 (SSOP20), SOT360-1 (TSSOP20).
74F381 : Bipolar->F Family. Arithmetic Logic Unit. Low-input loading minimizes drive requirements Performs six arithmetic and logic functions Selectable Low (clear) and High (preset) functions Carry Generate and Propagate outputs for use with Carry The 74F381 performs three arithmetic and three logic operations on two 4-bit words, A and B. Three additional Select (S0S2) input codes force the Function.
74LCX04 : LCX->Low Voltage HCMOS, 5V I/O Tolerant. CMOS Hex Inverter With 5V Tolerant Input.
8404201CA : ti CD54HC27, High Speed CMOS Logic Triple 3-Input NOR GATEs. Data sheet acquired from Harris Semiconductor SCHS132C The 'HC27 and 'HCT27 logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits. All devices have the ability to drive 10 LSTTL loads. The HCT logic family is functionally pin compatible.
CD54AC163 : CMOS/BiCMOS->AC/ACT Family. 4-bit Synchronous Binary Counters. Internal Look-Ahead for Fast Counting Carry Output for n-Bit Cascading Synchronous Counting Synchronously Programmable The 'AC163 devices are 4-bit binary counters. 12 5 These synchronous, presettable counters feature 6 an internal carry look-ahead for application 10 7 high-speed counting designs. Synchronous 9 8 operation is provided by having all flip-flops.
FSTUD162450 : Configurable 4-Bit to 20-Bit Bus Switch With -2V Undershoot Protection And Selectable Level Shifting And 25 Ohm Series Resistors in Outputs (Preliminary).
HS9-302RH : Radiation Hardened CMOS Analog Switches. The HS-3XXRH/883S family of analog switches are monolithic devices fabricated using Radiation Hardened CMOS technology and the Intersil dielectric isolation process for latch-up free operation. Improved total dose hardness is obtained by layout (thin oxide tabs extending to a channel stop) and processing (hardened gate oxide). These switches offer low-resistance.
IN74AC157D : Quad 2-1 Data Selector/multiplexer 16. The IN74AC157 is identical in pinout to the LS/ALS157, HC/HCT157. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs. This device routes 2 nibbles to a single port (Y) as determined by the Select input. The data is presented at the outputs in noninvertered form. A high level on the Output.
IN74ACT109D : Dual J-k Positive-edge-triggered Flip-flop 16. The IN74ACT109 is identical in pinout to the LS/ALS109, HC/HCT109. The IN74ACT109 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device consists of two J-K flip-flops with individual set, reset, and clock inputs. Changes at the inputs are reflected at the outputs with the next low-to-high transition.
M54HCT245F1R : Octal Bus Transceiver3-state: Hct245 Non Inverting Hct640 Inverting, Hct643 Inverting/non Inverting.
MC54HC86AJ : Quad 2-input Exclusive OR GATE. The MC54/74HC86A is identical in pinout to the LS86; this device is similar in function to the MM74C86 and L86, but has a different pinout. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating.
MM80C95 : Bipolar->TTL Family. Tri-state(r) Hex Buffer. These gates are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors The MM70C95 MM80C95 and the MM70C97 MM80C97 convert CMOS or TTL outputs to TRI-STATE outputs with no logic inversion the MM70C96 MM80C96 and the MM70C98 MM80C98 provide the logical opposite of the input signal The MM70C95.
SAB8286A : Octal Bus Transceiver.
SN7494 : Bipolar->TTL Family. 4-bit Shift Registers. PRODUCTION DATA information is current as of publication date. Products conform to s per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. .
SN74ALS137AD : Decoders. ti SN74ALS137A, 3-Line to 8-Line Decoders/demultiplexers With Address Latches.
SN74ALVC16245 : Bus Oriented Circuits. 16-bit Bus Transceiver With 3-state Outputs. EPIC TM (Enhanced-Performance Implanted CMOS) Submicron Process Member of the Texas Instruments Widebus TM Family ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model = 200 pF, = 0) Latch-Up Performance Exceeds 250 mA Per JEDEC Standard JESD-17 Bus Hold on Data Inputs Eliminates the Need for External Pullup.
SN74ALVC7814 : CMOS/BiCMOS->LVC/ALVC/VCX Family->Low Voltage. Strobed Fifo 3.3v: 64x18.
STPIC44L02 : Power Logic. 4 Channel Serial And Parallel Low Side Pre-FET Driver. 4 CHANNEL SERIAL AND PARALLEL LOW SIDE PRE-FET DRIVER 4-CHANNEL SERIAL-IN PARALLEL-IN LOW SIDE PRE-FET DRIVER DEVICES ARE CASCADABLE INTERNAL 55V INDUCTIVE LOAD CLAMP AND VGS PROTECTION CLAMP FOR EXTERNAL POWER FETS INDEPENDENT SHORTED-LOAD AND SHORT-TO-BATTERY FAULT DETECTION ON ALL GATE TERMINALS INDEPENDENT OFF-STATE OPEN-LOAD FAULT SENSE OVER-BATTERY-VOLTAGE.
TC74HCU04AFN : TC74HC Series. Function = Hex Inverter ;; Pins = 14.
UC1876 : Phase Shift Resonant Controller. Zero to 100% Duty Cycle Control Programmable Output Turn-On Delay Compatible with Voltage or Current Mode Topologies Practical Operation at Switching Frequencies to 1MHz Four 2A Totem Pole Outputs 10MHz Error Amplifier Undervoltage Lockout Low Startup Current 150µA Outputs Active Low During UVLO Soft-Start Control Latched Over-Current Comparator With.