器件名称: IZ74LV623
功能描述: OCTAL 3-STATE NONINVERTING BUS TRANSCEIVER
文件大小: 133.4KB 共5页
简 介:IN74LV623
OCTAL 3-STATE NONINVERTING BUS TRANSCEIVER
Microcircuits IN74LV623 are pin-to-pin compatible with microcircuits of series 74HC623A, 74HCT623A. Input voltage levels are compatible with standard C-MOS levels Features: Output voltage levels are compatible with input levels C-MOS, 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 IN74LV623N Plastic IN74LV623D SOIC IZ74LV623 Chip
TA = -40° ÷ 125° C for all packages
Block diagram
OEB OEA
Truth table
19
01
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 10 623
20
VCC
19 OEA 18 B1 17 B2 16 B3 15 B4 14 B5 13 B6 12 B7 11 B8
1
IN74LV623
Absolute maximum ratings*
Symbol VCC IIK *1 IOK *2 IO *
3
Parameter Supply voltage 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 4 SOIC * Storage temperature
Value from -0.5 to +5.0 ±20 ±50 ±35 ±70 ±70 750 500 from -65 to +150 260
Unit V mA mA mA mA mA mW
ICC IGND PD
Tstg TL
*
°C °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 +……
