PI74LVCC4245AL Pericom Semiconductor, PI74LVCC4245AL Datasheet - Page 9

• Manufacturer Part Number: PI74LVCC4245AL
• Manufacturer: Pericom Semiconductor

Specifications of PI74LVCC4245AL

• Logic Family: LVC
• Operating Supply Voltage (typ): 3.3/5V
• Propagation Delay Time: 8ns
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: LVTTL
• Output Logic Level: LVTTL
• Output Type: 3-State
• Package Type: TSSOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver with Voltage Translation
• Operating Supply Voltage (min): 2.7/4.5V
• Operating Supply Voltage (max): 5.5V
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Dc: 0528
• Lead Free Status / Rohs Status: Not Compliant

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.
•
•
From Output
Under Test
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.
B Port
L
Input
Output
A Port
includes probe and jig capacitance.
CL = 50pF
(See Note A)
06-0214
Propagation Delay Times
50% V
t
Voltage Waveforms
PLH
Load Circuit
PARAMETER MEASUREMENT INFORMATION FOR B TO A
CCB
50% V
500Ω
CCA
500Ω
Figure 2. Load Circuit and Voltage Waveforms
V
CCA
50% V
t
PHL
=4.5V TO 5.5V and V
CCB
S1
50% V
CCA
GND
V
2X V
0V
V
V
CCB
Open
OH
OL
CCA
with Configurable Output Voltage and 3-State Outputs
9
S1 at 2X V
(see Note B)
(see Note B)
Waveform 1
Waveform 2
S1 at GND
CCB
Control
Output
Output
Output
CCA
= 4.5V to 5.5V
t
t
t
t
PLH
PHZ
t
PLZ
PZH
PZL
Enable and Disable Times
Test
/t
/t
/t
PHL
PZL
PZH
Voltage Waveforms
8-Bit Dual Supply Bus Transceiver
1.5V
50% V
O
50% V
= 50Ω, t
CCA
CCA
R
≤ 2.5ns, t
2X V
Open
GND
S1
1.5V
PI74LVCC4245A
CCA
V
V
OL
OH
F
t
t
PLZ
PHZ
≤ 2.5ns.
PS8700B
+0.3V
–0.3V
3V
0V
V
V
V
0V
CCA
OL
OH
06/05/06