hef40193b NXP Semiconductors, hef40193b Datasheet
hef40193b
Available stocks
Related parts for hef40193b
hef40193b Summary of contents
Page 1
... For a complete data sheet, please also download: The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF40193B MSI 4-bit up/down binary counter Product specification File under Integrated Circuits, IC04 INTEGRATED CIRCUITS ...
Page 2
... Philips Semiconductors 4-bit up/down binary counter DESCRIPTION The HEF40193B is a 4-bit synchronous up/down binary counter. The counter has a count-up clock input ( count-down clock input (CP U parallel load input (PL), four parallel data inputs (P an asynchronous master reset input (MR), four counter outputs (O ...
Page 3
... Philips Semiconductors 4-bit up/down binary counter January 1995 Fig.3 Logic diagram (continued on Fig.4). 3 Product specification HEF40193B MSI ...
Page 4
... Philips Semiconductors 4-bit up/down binary counter January 1995 Fig.4 Logic diagram (continued from Fig.3). 4 Product specification HEF40193B MSI ...
Page 5
... 2700 7500 Product specification HEF40193B Notes HIGH state (the more positive voltage LOW state (the less positive voltage state is immaterial = positive-going transition Logic equations for terminal count ...
Page 6
... PLH 365 10 t 130 PHL 15 100 5 185 PHL Product specification HEF40193B TYPICAL EXTRAPOLATION FORMULA 415 ns 183 ns (0,55 ns/pF) C 165 (0,23 ns/pF) C 120 (0,16 ns/pF) C 340 ns 143 ns (0,55 ns/pF) C 140 (0,23 ns/pF) C 100 (0,16 ns/pF) C 425 ns 183 ns (0,55 ns/pF) C 170 ns ...
Page 7
... RPL 2 max Product specification HEF40193B TYPICAL EXTRAPOLATION FORMULA 290 ns 118 ns (0,55 ns/pF) C 120 (0,23 ns/pF (0,16 ns/pF) C TYPICAL EXTRAPOLATION FORMULA 120 120 ...
Page 8
... Waveforms showing recovery times for PL and MR, minimum pulse widths for CP and set-up and hold times for P to PL. Set-up times and hold times are shown as positive values but may be specified as negative values. January 1995 8 Product specification HEF40193B MSI , and MR ...
Page 9
... Philips Semiconductors 4-bit up/down binary counter APPLICATION INFORMATION Some examples of applications for the HEF40193B are: Up/down difference counting Multistage ripple counting Multistage synchronous counting January 1995 Fig.7 Timing diagram. Fig.8 Example of cascaded HEF40193B ICs. 9 Product specification HEF40193B MSI ...