TC74VHC163FK
TC74VHC163FK is Synchronous Presettable 4-Bit Counter manufactured by Toshiba.
- Part of the TC74VHC161 comparator family.
- Part of the TC74VHC161 comparator family.
Features
- High speed: fmax = 185 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)
- Power down protection is provided on all inputs.
- Balanced propagation delays: tp LH ∼- tp HL
- Wide operating voltage range: VCC (opr) = 2 to 5.5 V
- Low noise: VOLP = 0.8 V (max)
- Pin and function patible with 74ALS161/163
© 2019
Toshiba Electronic Devices & Storage Corporation
Start of mercial production
1991-11
2019-01-31
Pin Assignment
TC74VHC161,163F/FK
1 CK 2
A3 B4 C5 D6 ENP 7 GND 8
(top view)
IEC Logic Symbol
16 VCC 15 CARRY OUTPUT 14 QA 13 QB 12 QC 11 QD 10 ENT 9
(1) (9)
ENT (10) ENP (7)
CK (2)
TC74VHC161 CTRDIV 16
CT = 0 M1 M2 G3 3CT = 15 G4
C5/2, 3, 4+
A (3) 1, 5D [1]
B (4)
[2]
C (5)
[4]
D (6)
[8]
(15) CARRY OUTPUT (14) QA (13) QB (12) QC (11) QD
(1) (9)
ENT (10) ENP (7)
CK (2)
TC74VHC163 CTRDIV...
