pi74lpt16374 Pericom Semiconductor Corporation, pi74lpt16374 Datasheet - Page 5

• Manufacturer Part Number: pi74lpt16374
• Description: 16-bit Octal Register
• Manufacturer: Pericom Semiconductor Corporation

Switching Characteristics over Operating Range
Notes:
1.
2.
3.
4.
5.
Packaging Mechanical: 48-pin TSSOP (A)
Parameters Description
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
SU
H
W
SK(
O
Propagation Delays and Enable/Disable times are with Vcc = 3.3V ±0.3V, normal range. For V
Delays and Enable/Disable times should be degraded by 20%.
For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
Minimum limits are guaranteed but not tested on Propagation Delays.
This parameter is guaranteed but not production tested.
Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design.
)
X.XX
X.XX
06-0210
48
1
DENOTES DIMENSIONS
IN MILLIMETERS
Propagation Delay
xCLK to xOx
Output Enable Time
xOE to xOx
Output Disable Time
xOE to xOx
Setup Time HIGH
or LOW, xDx to xCLK
Hold Time HIGH
or LOW, xDx to xCLK
xCLK Pulse Width
HIGH
Output Skew
(5)
.488
.496
(4)
(4)
12.4
12.6
.0197
BSC
0.50
Conditions
RL = 500Ω
C
L
Test
= 50pF
.007
.010
0.17
0.27
(2)
(1)
1.20 Max
.047
Min.
5
2.0
1.5
1.5
2.0
1.5
7.0
LPT16374
(3)
Com.
.236
.244
.002
.006
0.05
0.15
Max.
7.0
7.2
7.2
0.5
6.0
6.2
SEATING PLANE
Min.
LPT16374A
2.0
1.5
1.5
2.0
1.5
5.0
(3)
Com.
CC
.319
8.1
0.45
0.75
= 2.7V, extended range, all Propagation
Max.
3.3V 16-Bit Register (3-State)
6.5
6.5
5.5
0.5
BSC
.018
.030
Min.
LPT16374C
2.0
1.5
1.5
2.0
1.5
5.0
(3)
Com.
PI74LPT16374
.004
.008
Max.
5.2
5.5
5.0
0.5
PS2070E
0.09
0.20
Units
ns
06/05/06