TC74HC299AP
TC74HC299AP is 8-Bit PIPO Shift Register manufactured by Toshiba.
Features
(Note 1) (Note 2)
- High speed: fmax = 42 MHz (typ.) at VCC = 5 V
- Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
- High noise immunity: VNIH = VNIL = 28% VCC (min)
- Outputs drive capability
: 15 LSTTL loads for QA to QH 10 LSTTL loads for QA’, QH’
- Symmetrical output impedance : |IOH| = IOL = 6 m A (min) For QA to QH |IOH| = IOL = 4 m A (min) For QA’, QH’
- Balanced propagation delays: tp LH ∼- tp HL
- Wide operating voltage range: VCC (opr) = 2 to 6 V
- Pin and function patible with 74LS299
Weight Dl P20-P-300-2.54A SOP20-P-300-1.27A
: 1.30 g (typ.) : 0.22 g (typ.)
Note 1: Do not apply a signal to any bus terminal when it is in the output mode. Damage may result.
Note 2: All floating (high impedance) bus terminals must have their input levels fixed by means of pull up or pull down resistors.
Pin Assignment
Start of mercial production
1987-10
2014-03-01
IEC Logic Symbol
TC74HC299AP/AF
Truth Table
Mode CLR
L CLR
Hold H
Shift H
Right H
Shift H
Left H
Load H
Function Select
S1...
