Datasheet CD54HC123, CD74HC123, CD54HCT123, CD74HCT123, CD74HC423, CD74HCT423 (Texas Instruments) - 6
| Fabricante | Texas Instruments |
| Descripción | High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets |
| Páginas / Página | 22 / 6 — CD54/74HC123, CD54/74HCT123, CD74HC423, CD74HCT423. Switching … |
| Revisión | F |
| Formato / tamaño de archivo | PDF / 1.0 Mb |
| Idioma del documento | Inglés |
CD54/74HC123, CD54/74HCT123, CD74HC423, CD74HCT423. Switching Specifications. -40oC TO. -55oC TO. 25oC. 85oC. 125oC. TEST. UNIT
Versión de texto del documento
CD54/74HC123, CD54/74HCT123, CD74HC423, CD74HCT423 Switching Specifications
Input tr, tf = 6ns, RX = 10KΩ, CX = 0
-40oC TO -55oC TO 25oC 85oC 125oC TEST UNIT PARAMETER SYMBOL CONDITIONS VCC (V) MIN TYP MAX MIN MAX MIN MAX S HC TYPES
Trigger Propagation Delay tPLH CL = 50pF A, B, R to Q 2 - - 300 - 375 - 450 ns 4.5 - - 60 - 75 - 90 ns CL = 15pF 5 - 25 - - - - - ns CL = 50pF 6 - - 51 - 64 - 76 ns A, B, R to Q tPHL CL = 50pF 2 - - 320 - 400 - 480 ns 4.5 - - 64 - 80 - 96 ns CL = 15pF 5 - 26 - - - - - ns CL = 50pF 6 - - 54 - 68 - 82 ns Reset Propagation Delay tPHL, tPLH CL = 50pF 2 - - 215 - 270 - 325 ns R to Q or Q 4.5 - - 43 - 54 - 65 ns 6 - - 37 - 46 - 55 ns Output Transition Time tTHL, tTLH CL = 50pF 2 - - 75 - 95 - 110 ns 4.5 - - 15 - 19 - 22 ns 6 - - 13 - 16 - 19 ns Output Pulse Width - - 5 - 45 - - - - - µs RX = 10KΩ, CX = 10nF Pulse Width Match Between - - 5 - ±2 - - - - - % Circuits In the Same Package RX = 10KΩ, CX = 10pF Power Dissipation Capacitance CPD CL = 15pF 5 - - - - - - - pF (Note 4) Input Capacitance CIN CL = 50pF - 10 - 10 - 10 - 10 pF
HCT TYPES
Trigger Propagation Delay tPLH CL = 50pF 4.5 - - 60 - 75 - 90 ns A, B, R to Q CL = 15pF 5 - 25 - - - - - ns A, B, R to Q tPHL CL = 50pF 4.5 - - 68 - 85 - 102 ns CL =15pF 5 - 27 - - - - - ns Reset Propagation Delay tPHL, tPLH CL = 50pF 4.5 - - 48 - 60 - 72 ns R to Q or Q Output Transition Time tTHL, tTLH CL = 50pF 4.5 - - 15 - 19 - 22 ns Output Pulse Width - - 5 - 45 - - - - - µs RX = 10KΩ, CX = 10nF 6
Input tr, tf = 6ns, RX = 10KΩ, CX = 0
-40oC TO -55oC TO 25oC 85oC 125oC TEST UNIT PARAMETER SYMBOL CONDITIONS VCC (V) MIN TYP MAX MIN MAX MIN MAX S HC TYPES
Trigger Propagation Delay tPLH CL = 50pF A, B, R to Q 2 - - 300 - 375 - 450 ns 4.5 - - 60 - 75 - 90 ns CL = 15pF 5 - 25 - - - - - ns CL = 50pF 6 - - 51 - 64 - 76 ns A, B, R to Q tPHL CL = 50pF 2 - - 320 - 400 - 480 ns 4.5 - - 64 - 80 - 96 ns CL = 15pF 5 - 26 - - - - - ns CL = 50pF 6 - - 54 - 68 - 82 ns Reset Propagation Delay tPHL, tPLH CL = 50pF 2 - - 215 - 270 - 325 ns R to Q or Q 4.5 - - 43 - 54 - 65 ns 6 - - 37 - 46 - 55 ns Output Transition Time tTHL, tTLH CL = 50pF 2 - - 75 - 95 - 110 ns 4.5 - - 15 - 19 - 22 ns 6 - - 13 - 16 - 19 ns Output Pulse Width - - 5 - 45 - - - - - µs RX = 10KΩ, CX = 10nF Pulse Width Match Between - - 5 - ±2 - - - - - % Circuits In the Same Package RX = 10KΩ, CX = 10pF Power Dissipation Capacitance CPD CL = 15pF 5 - - - - - - - pF (Note 4) Input Capacitance CIN CL = 50pF - 10 - 10 - 10 - 10 pF
HCT TYPES
Trigger Propagation Delay tPLH CL = 50pF 4.5 - - 60 - 75 - 90 ns A, B, R to Q CL = 15pF 5 - 25 - - - - - ns A, B, R to Q tPHL CL = 50pF 4.5 - - 68 - 85 - 102 ns CL =15pF 5 - 27 - - - - - ns Reset Propagation Delay tPHL, tPLH CL = 50pF 4.5 - - 48 - 60 - 72 ns R to Q or Q Output Transition Time tTHL, tTLH CL = 50pF 4.5 - - 15 - 19 - 22 ns Output Pulse Width - - 5 - 45 - - - - - µs RX = 10KΩ, CX = 10nF 6