IDT74LVC4245A
CMOS OCTAL BUS TRANSCEIVER AND 3.3V TO 5V SHIFTER
SWITCHING CHARACTERISTICS(1)
Symbol
Parameter
tPLH
Propagation Delay
tPHL
Ax to Bx
tPLH
Propagation Delay
tPHL
Bx to Ax
tPZL
Output Enable Time
tPLZ
OE to Bx
tPZL
Output Enable Time
tPLZ
OE to Ax
tPLZ
Output Disable Time
tPHZ
OE to Bx
tPLZ
Output Disable Time
tPHZ
OE to Ax
NOTE:
1. See TEST CIRCUITS AND WAVEFORMS. TA = – 40°C to + 85°C.
INDUSTRIAL TEMPERATURE RANGE
VCCA = 5V ± 0.5V
VCCB = 2.7V to 3.6V
Min.
Max.
Unit
1
6.3
ns
1
6.7
1
6.1
ns
1
5
1
8.8
ns
1
9.8
1
9
ns
1
8.1
1
7.7
ns
1
7.8
1
7
ns
1
5.8
5