器件名称: IZ74LV620
功能描述: OCTAL 3-STATE INVERTING BUS TRANSCEIVER
文件大小: 135.43KB 共5页
简 介:IN74LV620
OCTAL 3-STATE INVERTING BUS TRANSCEIVER
Microcircuits IN74LV620 are pin-to-pin compatible with microcircuits of series 74ALS620, 74HC620, 74HCT620. Input voltage levels are compatible with standard C-MOS levels Features: Output voltage levels are compatible with input levels CMOS, N-MOS and TTL microcircuits. Supply voltage range from 1.2 to 3.6 V. Maximum input current: 1.0 mkA; 0.1 mkA at Т = 25 °С. Consumption current 8 mA. ORDERING INFORMATION IN74LV620N Plastic IN74LV620D SOIC IZ74LV620 Chip TA = -40° ÷ 125° C for all packages Block diagram Truth table
01 OEB OEA 19
02 03 04 05 06 07 08 09
A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 18 17 16 15 14 13 12 11
Inputs OEB OEA L L H H L H H H
Inputs/Outputs А В A=B input input B=A Z Z A=B B=A
Pinout
OEB 01 A1 02 A2 03 A3 04 A4 05 A5 06 A6 07 A7 08 A8 09 GND 10 620
20
VCC
19 OEA 18 B1 17 B2 16 B3 15 B4 14 B5 13 B6 12 B7 11 B8
1
IN74LV620
Absolute maximum ratings* Symbol Parameter VCC Supply voltage IIK *1 IOK *2 IO *3 ICC IGND PD Input diode current Output diode current Output current source-drain Supply output current Common output current Dissipation power at free air change, Plastic DIP *4 SOIC *4 Storage temperature Value from -0.5 to +5.0 ±20 ±50 ±35 ±70 ±70 Unit V mA mA mA mA mA mW
750 500 Tstg from -65 to °C +150 TL 260 °C * Under absolute maximum conditions operation of microcircuits is not guaranteed. Operation under maximum conditions is guaranteed. *1 If VI < -0.5V or VI > VCC + 0.5 V. *2 If……