74LV393D,118 NXP

74LV393-Q100 Dual 4-bit binary ripple counter Rev. 3 19 March 2021 Product data sheet 1. General description The 74LV393-Q100 is a dual 4-stage binary ripple counter. Each counter features a clock input (nCP), an overriding asynchronous master reset input (nMR) and 4 buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW, independent of the state of nCP. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess V . CC This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2. Features and benefits Automotive product qualification in accordance with AEC-Q100 (Grade 1) Specified from -40 C to +85 C and from -40 C to +125 C Optimized for low voltage applications: 1.0 V to 3.6 V Accepts TTL input levels between V = 2.7 V and V = 3.6 V CC CC Typical V (output ground bounce) 0.8 V at V = 3.3 V, T = 25 C OLP CC amb Typical V (output V undershoot) 2 V at V = 3.3 V, T = 25 C OHV OH CC amb Two 4-bit binary counters with individual clocks Divide-by any binary module up to 28 in one package Two master resets to clear each 4-bit counter individually Complies with JEDEC standard no. 7A ESD protection: MIL-STD-883, method 3015 exceeds 2000 V HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 ) 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LV393D-Q100 -40 C to +125 C SO14 plastic small outline package 14 leads SOT108-1 body width 3.9 mm 74LV393PW-Q100 -40 C to +125 C TSSOP14 plastic thin shrink small outline package 14 leads SOT402-1 body width 4.4 mmNexperia 74LV393-Q100 Dual 4-bit binary ripple counter 4. Functional diagram CTR4 1Q0 3 0 3 1 1CP 2 CT = 0 1Q1 4 4 1 CT 1Q2 5 5 1 + 2 1MR 1Q3 6 3 6 CTR4 2Q0 11 0 11 13 2CP 12 CT = 0 2Q1 10 10 2 CT 2Q2 9 9 13 + 12 2MR 2Q3 8 3 8 001aad532 001aad533 Fig. 1. Logic symbol Fig. 2. IEC logic symbol 1Q0 3 1CP 1 1Q1 4-BIT 4 BINARY 1Q2 RIPPLE 5 1MR COUNTER 2 1Q3 0 1 2 3 4 6 15 5 2Q0 11 2CP 13 2Q1 4-BIT 10 14 6 BINARY 2Q2 RIPPLE 9 2MR COUNTER 12 13 7 2Q3 8 12 11 10 9 8 001aad534 001aad535 Fig. 3. Functional diagram Fig. 4. State diagram Q Q Q Q FF FF FF FF 1 2 3 4 CP T T T T RD RD RD RD MR Q0 Q1 Q2 Q3 001aad536 Fig. 5. Logic diagram (one counter) 74LV393 Q100 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 3 19 March 2021 2 / 13