PI74LVC4245ALEX Pericom Semiconductor, PI74LVC4245ALEX Datasheet - Page 6

• Manufacturer Part Number: PI74LVC4245ALEX
• Description: IC TRANSCVR 8BIT N-INV 24TSSOP
• Manufacturer: Pericom Semiconductor
• Series: 74LVCr

Specifications of PI74LVC4245ALEX

• Logic Function: Translator, 3-State
• Number Of Bits: 8
• Input Type: Voltage
• Output Type: Voltage
• Number Of Channels: 8
• Number Of Outputs/channel: 1
• Differential - Input:output: No/No
• Propagation Delay (max): 5.7ns
• Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Supply Voltage: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Rate: -

Notes:
A. C
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
•
•
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
All input impulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
The outputs are measured one at a time with one transition per measurement.
L
From Output
Under Test
includes probe and jig capacitance.
Input
Output
06-0211
CL = 50pF
(See Note A)
Propagation Delay Times
PARAMETER MEASUREMENT INFORMATION FOR B TO A PORT
Voltage Waveforms
1.5V
t
PLH
Load Circuit
50% V
500Ω
CCA
Figure 1. Load Circuit and Voltage Waveforms
V
500Ω
CCA
1.5V
t
PHL
= 5V ± 0.5V and V
50% V
S1
CCA
3V
0V
V
V
OH
OL
GND
2xV
Open
CCA
6
S1 at 2x V
CCB
(see Note B)
(see Note B)
Waveform 1
Waveform 2
S1 at GND
Control
= 2.7V to 3.6V
Output
Output
Output
CCA
t
t
t
PHZ
PLH
PLZ
Enable and Disable Times
t
t
Test
PZH
PZL
/t
/t
/t
PHL
PZL
PZH
Voltage Waveforms
8-Bit Dual Supply Bus Transceiver
1.5V
O
50%V
50%V
= 50Ω, t
CCA
CCA
R
≤ 2.5ns, t
with 3-State Outputs
Open 2 x
1.5V
V
GND
PI74LVC4245A
V
F
S1
V
CCA
OL
PS8701B
OH
≤ 2.5ns.
t
t
PLZ
PHZ
+0.3V
–0.3V
V
3V
0V
V
V
0V
CCA
OL
OH
06/05/06