PI74AVC164245LAK PERICOM [Pericom Semiconductor Corporation], PI74AVC164245LAK Datasheet - Page 8

• Manufacturer Part Number: PI74AVC164245LAK
• Description: 16-Bit 1.5-2.5V to 3.3V Level Shifting Transceiver with 3-State Outputs
• Manufacturer: PERICOM [Pericom Semiconductor Corporation]

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Parameter Measurement Information, V
Notes:
• C
• Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
• All input pulses are supplied by generators having the following characteristics: PRR 10Mz, Z
• The outputs are measured one at a time with one transition per measurement.
• t
• t
• t
PLZ
PZL
PLH
Output
L
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
Input
includes probe and jig capacitance.
From Output
Under Test
and t
and t
and t
06-0016
C
PHZ
PZH
t
PHL
L
PLH
= 30pF
are the same as t
are the same as t
Propagation Delay Times
are the same as t
V
Voltage Waveforms
CCA
V
IN
Load Circuit
/2
1.5V
500
DIS.
EN
PD
500
.
.
V
Figure 3. Load Circuit and Voltage Waveforms
CCA
S1
/2
t
PHL
1.5V
GND
6V
CCB
Open
V
V
V
0V
CCA
= 3.3V ±0.3V
OH
OL
8
S1 2 x V
Waveform 1
Waveform 2
S1 at GND
(low-level
enabling)
Control
Output
Output
Output
CCB
Enable and Disable Times
16-Bit 1.5-2.5V to 3.3V Level Shifting
Voltage Waveforms
t
t
PZH
PZL
t
t
P
P
H
L
Transceiver with 3-State Outputs
e T
t
Z
Z
P
/t
/t
D
t s
P
P
1.5V
Z
Z
O
L
H
= 50 , t
1.5V
1.5V
t
PHZ
R
PI74AVC164245LA
1.5V
O
G
2.5ns, t
6V
S
N
p
1
n e
t
D
PLZ
V
V
OL
OH
PS8600B
F
+0.3V
3V
V
V
0V
–0.3V
0V
2.5ns.
OL
OH
3V
02/09/06