Nexperia 74LV393D
The 74LV393 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.FEATURES AND BENEFITS
● Optimized for low voltage applications: 1.0 V to 3.6 V● Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
● Typical VOLP (output ground bounce) 0.8 V at VCC = 3.3 V, Tamb = 25 °C
● Typical VOHV (output VOH undershoot) 2 V at VCC = 3.3 V, Tamb = 25 °C
● 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:
● HBM JESD22-A114F exceeds 2000 V
● MM JESD22-A115-A exceeds 200 V 3. Ordering information Table 1. Ordering information Type number Package Temperature range 74LV393D -40 °C to +125 °C 74LV393PW -40 °C to +125 °C Name SO14 TSSOP14
DESCRIPTION
Version plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 Nexperia 4. Functional diagram 1Q0 3 1 1CP 1Q1 4 1 1Q2 5 2 1MR 1Q3 6 74LV393 Dual 4-bit binary ripple counter CTR4 0 3 2 CT = 0 4 CT 1+ 5 36 2Q0 11 13 2CP 2Q1 10 2 2Q2 9 12 2MR 2Q3 8 001aad532 Fig.