TC74ACT245 640P/F/FT TC74ACT245P TC74ACT245F TC74ACT245FT TC74ACT640P - Datasheet Archive

 

CMOS TC74ACT245P,TC74ACT245F,TC74ACT245FT TC74ACT640P,TC74ACT640F,TC74ACT640FT Octal Bus Transceiver TC74ACT245P/F/FT 3-State,

 

TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT CMOS TC74ACT245P TC74ACT245P,TC74ACT245F TC74ACT245F,TC74ACT245FT TC74ACT245FT TC74ACT640P TC74ACT640P,TC74ACT640F TC74ACT640F,TC74ACT640FT TC74ACT640FT Octal Bus Transceiver TC74ACT245P/F/FT TC74ACT245P/F/FT 3-State, Non-Inverting TC74ACT640P/F/FT TC74ACT640P/F/FT 3-State, Inverting TC74ACT245P TC74ACT245P, TC74ACT640P TC74ACT640P TC74ACT245 TC74ACT245,640 2 CMOS CMOS 8 CMOS TTL TTL TTL IC CPU DIR "H" A ·B DIR "L" B ·A G "H" A B () TC74ACT245F TC74ACT245F, TC74ACT640F TC74ACT640F · : tpd = 4.7 ns () (VCC = 5 V) · : ICC = 8 A () (Ta = 25°C) · TTL : VIL = 0.8 V () VIH = 2.0 V () · · : |IOH| = IOL = 24 mA () : tpLH tpHL - · TC74ACT245FT TC74ACT245FT, TC74ACT640FT TC74ACT640FT 74F245/640 74F245/640 : () 1 DIP20-P-300-2 DIP20-P-300-2.54A SOP20-P-300-1.27A TSSOP20-P-0044-0 TSSOP20-P-0044-0.65A : 1.30 g () : 0.22 g () : 0.08 g () 2007-10-01 TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT TC74ACT245 TC74ACT245 TC74ACT640 TC74ACT640 DIR 1 20 VCC DIR 1 20 VCC A1 2 19 G A1 2 19 G A2 3 18 B1 A2 3 18 B1 A3 4 17 B2 A3 4 17 B2 A4 5 16 B3 A4 5 16 B3 A5 6 15 B4 A5 6 15 B4 A6 7 14 B5 A6 7 14 B5 A7 8 13 B6 A7 8 13 B6 A8 9 12 B7 A8 9 12 B7 GND 10 11 B8 GND 10 11 B8 (top view) (top view) TC74ACT640 TC74ACT640 TC74ACT245 TC74ACT245 G DIR A1 (19) G3 (1) 3 EN 1 [BA] 3 EN 2 [AB] (2) G DIR (18) 1 B1 A1 2 A2 A3 A4 A5 A6 A7 A8 (3) (17) (4) (16) (5) (15) (6) (14) (7) (13) (8) (12) (9) (11) A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 2 (19) (1) (2) (3) G3 3 EN 1 [BA] 3 EN 2 [AB] (18) 1 2 (17) (4) (16) (5) (15) (6) (14) (7) (13) (8) (12) (9) (11) B1 B2 B3 B4 B5 B6 B7 B8 2007-10-01 TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT Inputs Function Outputs G DIR A Bus B Bus ACT245 ACT245 ACT640 ACT640 L L Output Input A=B A= B L H Input Output B=A B= A H X Z Z Z X: Don't care Z: High impedance ( 1) VCC -0.5~7.0 V VIN -0.5~VCC + 0.5 V VOUT -0.5~VCC + 0.5 V IIK ±20 mA IOK ±50 mA IOUT ±50 mA ICC ±200 mA / G N D PD 500 (DIP) ( 2)/180 (SOP/TSSOP) mW Tstg -65~150 °C 1: 1 (//) / ( /) () () 2: Ta = -40~65°C 500 mWTa = 65~85°C -10 mW/°C 300 mW () VCC 4.5~5.5 V VIN 0~VCC V VOUT 0~VCC V Topr -40~85 °C dt/dV 0~10 ns/V : VCC GND VCC GND 3 2007-10-01 TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT DC Ta = 25°C Ta = -40~85°C VCC (V) VIH 4.5~ 5.5 2.0 2.0 V VIL 4.5~ 5.5 0.8 0.8 V 4.5 4.4 4.5 4.4 4.5 3.94 3.80 5.5 3.85 4.5 0.0 0.1 0.1 4.5 0.36 0.44 5.5 1.65 5.5 ±0.5 ±5.0 A 3 VOH VOL IOZ IOH = -50 A VIN = VIH or IOH = -24 mA VIL IOH = -75 mA IOL = 50 A VIN = VIH or IOL = 24 mA VIL IOL = 75 mA () () VIN = VIH or VIL VOUT = VCC or GND V V IIN VIN = VCC or GND 5.5 ±0.1 ±1.0 A ICC VIN = VCC or GND 5.5 8.0 80.0 A 5.5 1.35 1.5 mA Per input: VIN = 3.4 V IC Other input: VCC or GND 50 : 1 10 ms AC (CL = 50 pF, RL = 500 , input: tr = tf = 3 ns) 3 - tpZH 3 - tpLZ tpHZ 5.0 ± 0.5 5.0 8.0 1.0 9.0 ns 5.0 ± 0.5 5.7 8.5 1.0 9.5 ns 5.0 ± 0.5 7.3 12.3 1.0 14.0 ns tpZL tpHL tpLH ( 3) tpHL Ta = -40~85°C VCC (V) tpLH ( 2) Ta = 25°C 5.0 ± 0.5 6.3 9.7 1.0 11.0 ns CIN DIR, G 5 10 10 pF CI/O An , Bn 13 pF TC74ACT245 TC74ACT245 38 TC74ACT640 TC74ACT640 43 ( 1) 1: CPD pF CPD IC ICC (opr) = CPD·VCC·fIN + ICC/8 (1 ) 2: TC74ACT245 TC74ACT245 3: TC74ACT640 TC74ACT640 4 2007-10-01 TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT : 1.30 g () 5 2007-10-01 TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT : 0.22 g () 6 2007-10-01 TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT : 0.08 g () 7 2007-10-01 TC74ACT245 TC74ACT245,640P/F/FT 640P/F/FT · · · · "" · · · · · · RoHS RoHS 8 2007-10-01