Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
54AC11112 Datasheet(PDF) 4 Page - Texas Instruments |
|
54AC11112 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 7 page 54AC11112, 74AC11112 DUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET SCAS073A – JUNE 1989 – REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 2–4 timing requirements, VCC = 3.3 V ± 0.3 V (see Figure 1) TA = 25°C 54AC11112 74AC11112 UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 0 100 0 70 0 70 MHz t Pulse duration PRE or CLR low 5 5 5 ns tw Pulse duration CLK low or CLK high 5 5 5 ns t Setup time before CLK ↓ Data high or low 5 5 5 ns tsu Setup time before CLK ↓ PRE or CLR inactive 2.5 2.5 2.5 ns th Hold time after CLK ↓ 0.5 0.5 0.5 ns timing requirements, VCC = 5 V ± 0.5 V (see Figure 1) TA = 25°C 54AC11112 74AC11112 UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 0 125 0 125 0 125 MHz t Pulse duration PRE or CLR low 4 4 4 ns tw Pulse duration CLK low or CLK high 4 4 4 ns t Setup time before CLK ↓ Data high or low 3.5 3.5 3.5 ns tsu Setup time before CLK ↓ PRE or CLR inactive 2 2 2 ns th Hold time after CLK ↓ 1 1 1 ns switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C 54AC11112 74AC11112 UNIT PARAMETER (INPUT) (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT fmax 100 150 100 100 MHz tPLH PRE or CLR QorQ 1.5 4.9 6.7 1.5 7.6 1.5 7.3 ns tPHL PRE or CLR Q or Q 1.5 7 9.2 1.5 10.3 1.5 9.9 ns tPLH CLK QorQ 1.5 5.4 7.1 1.5 7.9 1.5 7.6 ns tPHL CLK Q or Q 1.5 6 7.9 1.5 9 1.5 8.5 ns switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C 54AC11112 74AC11112 UNIT PARAMETER (INPUT) (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT fmax 125 175 125 125 MHz tPLH PRE or CLR QorQ 1.5 3.3 5.1 1.5 5.6 1.5 5.4 ns tPHL PRE or CLR Q or Q 1.5 4.6 6.7 1.5 7.7 1.5 7.3 ns tPLH CLK QorQ 1.5 3.4 5.1 1.5 5.8 1.5 5.6 ns tPHL CLK Q or Q 1.5 4.2 6.3 1.5 7.4 1.5 7 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance per gate CL = 50 pF, f = 1 MHz 37 pF |
Número de pieza similar - 54AC11112 |
|
Descripción similar - 54AC11112 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |