PDF UT54ACTS273 Data sheet ( Hoja de datos )

Número de pieza	UT54ACTS273
Descripción	Octal D-Flip-Flops
Fabricantes	Aeroflex Circuit Technology
Logotipo
Hay una vista previa y un enlace de descarga de UT54ACTS273 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas
No Preview Available ! Standard Products UT54ACS273/UT54ACTS273 Octal D-Flip-Flops with Clear Datasheet December 16, 2011 www.aeroflex.com/logic FEATURES  Contains 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, and pattern generators  CMOS - Latchup immune  High speed Low power consumption Single 5 volt supply Available QML Q or V processes Flexible package - 20-pin DIP - 20-lead flatpack UT54ACS273 - SMD 5962-96578 UT54ACTS273 - SMD 5962-96579 DESCRIPTION The UT54ACS273 and the UT54ACTS273 are positive-edge- triggered D-type flip-flops with a direct clear input. Information at the D inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. When the clock input is at either the high or low level, the D input signal has no effect at the output. The devices are characterized over full military temperature range of -55C to +125C. FUNCTION TABLE INPUTS OUTPUTS CLR CLK Dx Qx LXX L H H H H L L H L X No change PINOUTS 20-Pin DIP Top View CLR 1Q 1D 2D 2Q 3Q 3D 4D 4Q VSS 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VDD 8Q 8D 7D 7Q 6Q 6D 5D 5Q CLK 20-Lead Flatpack Top View CLR 1Q 1D 2D 2Q 3Q 3D 4D 4Q VSS LOGIC SYMBOL 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VDD 8Q 8D 7D 7Q 6Q 6D 5D 5Q CLK CLR CLK (1) (11) 1D (3) 2D (4) 3D (7) 4D (8) 5D 6D (13) (14) 7D (17) 8D (18) R C1 1D (2) (5) 1Q (6) 2Q 3Q (9) (12) (15) (16) (19) 4Q 5Q 6Q 7Q 8Q 1 Note: 1. Logic symbol in accordance with ANSI/IEEE standard 91-1984 and IEC Publication 617-12. 1 page Notes: 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, - 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified range, but are guaranteed to VIH(min) and VIL(max). 2. Supplied as a design limit but not guaranteed or tested. 3. Per MIL-PRF-38535, for current density  5.0E5 amps/cm2, the maximum product of load capacitance (per output buffer) times frequency should not exceed 3,765 pF/MHz. 4. Not more than one output may be shorted at a time for maximum duration of one second. 5. Capacitance measured for initial qualification and when design changes may affect the value. Capacitance is measured between the designated terminal and VSS at frequency of 1MHz and a signal amplitude of 50mV rms maximum. 6. Maximum allowable relative shift equals 50mV. 7. All specifications valid for radiation dose  1E6 rads(Si). 8. Power does not include power contribution of any TTL output sink current. 9. Power dissipation specified per switching output. 10. This value is guaranteed based on characterization data, but not tested. 5 5 Page

Páginas	Total 10 Páginas
PDF Descargar	[ Datasheet UT54ACTS273.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
UT54ACTS27	Triple 3-Input NOR Gates	Aeroflex Circuit Technology
UT54ACTS273	Octal D-Flip-Flops	ETC
UT54ACTS273	Octal D-Flip-Flops	Aeroflex Circuit Technology
UT54ACTS279	Quadruple S-R Latches	Aeroflex Circuit Technology

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar