TC74AC245,640P/F/FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC245P, TC74AC245F, TC74AC245FT TC74AC640P, TC74AC640F, TC74AC640FT Octal Bus Transceiver TC74AC245P/F/FT 3-State, Non-Inverting TC74AC640P/F/FT 3-State, Inverting TC74AC245P, TC74AC640P The TC74AC245, 640 are advanced high speed CMOS OCTAL BUS TRANSCEIVERs fabricated with .
(Note 1)(Note 2)
TC74AC245FT, TC74AC640FT
• High speed: tpd = 3.9 ns (typ.) at VCC = 5 V
• Low power dissipation: ICC = 8 μA (max) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Symmetrical output impedance:
|IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines.
• Balanced propagation delays: tpLH ∼− tpHL
• Wide operating voltage range: VCC (opr) = 2 V to 5.5 V
• Pin and function compatible with 74F245/640
Note 1: Do not apply a signal to any bus terminal when it is in the output mode. Damage may result.
Weight DIP20-P-300-2.54A SOP20-P-300-1.27A TSSOP20.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TC74AC245F |
Toshiba Semiconductor |
Octal Bus Transceiver | |
2 | TC74AC245FW |
Toshiba |
OCTAL BUS TRANSCEIVER | |
3 | TC74AC245P |
Toshiba Semiconductor |
Octal Bus Transceiver | |
4 | TC74AC240F |
Toshiba Semiconductor |
Octal Bus Buffer | |
5 | TC74AC240FT |
Toshiba |
Octal Bus Buffer | |
6 | TC74AC240FW |
Toshiba |
Octal Bus Buffer | |
7 | TC74AC240P |
Toshiba Semiconductor |
Octal Bus Buffer | |
8 | TC74AC244F |
Toshiba Semiconductor |
Octal Bus Buffer | |
9 | TC74AC244FT |
Toshiba |
Octal Bus Buffer | |
10 | TC74AC244FW |
Toshiba |
Octal Bus Buffer | |
11 | TC74AC244P |
Toshiba Semiconductor |
Octal Bus Buffer | |
12 | TC74AC20F |
Toshiba Semiconductor |
Dual 4-Input NAND Gate |