PI74LPT16244AEX Pericom Semiconductor, PI74LPT16244AEX Datasheet - Page 4

• Manufacturer Part Number: PI74LPT16244AEX
• Description: IC BUFF/DVR 3ST 16BIT 48TSSOP
• Manufacturer: Pericom Semiconductor

Specifications of PI74LPT16244AEX

• Logic Family: LPT
• Logic Type: CMOS
• Number Of Channels Per Chip: 16
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-48
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 16 / 16
• Output Type: 3-State
• Propagation Delay Time: 4.8 ns at 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power Supply Characteristics
Notes:
1.
2.
3.
4.
5.
6.
Parameters
ForMax. or Min. conditions, use appropriate value specifi ed under Electrical Characteristics for the applicable device.
Typical values are at Vcc = 3.3V, +25°C ambient.
Per TTL driven input; all other inputs at Vcc or GND.
This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
I
I
I
ΔI
D
N
I
f
N
f
N
All currents are in milliamps and all frequencies are in megahertz.
C
C
CC
CCD
CP
I
ΔI
I
I
H
T
CP
I
CCD
= Input Frequency
I
CC
=I
= I
CC
= Number of Inputs at f
C
= Number of TTL Inputs at D
CC
= Duty Cycle for TTL Inputs High
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
= Quiescent Current (I
08-0291
= Number of Clock Inputs at f
QUIESCENT
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
= Power Supply Current for a TTL High Input
CC
+ ΔI
CC
Quiescent Power Supply Current
Quiescent Power Supply Current
TTL Inputs HIGH
Dynamic Power Supply (4)
Total Power Supply
Current (6)
+ I
D
H
INPUTS
N
T
+ I
+ I
De scrip tion
CCD
CCL
I
DYNAMIC
(f
, I
CP
CCH
/2 + f
H
CP
and I
I
N
I
CCZ
)
)
V
V
V
Outputs Open
X
One Bit Toggling
50% Duty Cycle
V
Outputs Open
f
50% Duty Cycle
X
One Bit Toggling
V
Outputs Open
f
50% Duty Cycle
X
16 Bits Toggling
I
I
OE = GND
OE = GND
OE = GND
CC
CC
CC
CC
CC
= 10 MH
= 2.5 MH
= Max.
= Max.
= Max.,
= Max.,
= Max.,
Z
Z
Test Conditions (1)
4
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
= GND or V
= V
= V
= GND
= V
= GND
= V
= GND
CC
CC
CC
CC
– 0.6V
– 0.6V
– 0.6V
CC
(3)
3.3V, 16-Bit Buffer/Line Driver
Min.
Typ (2)
0.1
0.5
2.0
50
PI74LPT16244
3.3 (5)
Max.
PS2067G
500
0.8
10
75
Units
MHz
μA/
mA
μA
11/10/08