74ACT16244TTR STMicroelectronics, 74ACT16244TTR Datasheet - Page 5

• Manufacturer Part Number: 74ACT16244TTR
• Description: IC BUS BUFF TRI-ST 16BIT 48TSSOP
• Manufacturer: STMicroelectronics
• Series: 74ACTr

Specifications of 74ACT16244TTR

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 4
• Number Of Bits Per Element: 4
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1035-2

CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
TEST CIRCUIT
C
R
R
t
t
t
PLH,
PZL,
PZH,
Symbol
L
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= R
= Z
C
C
PD
C
OUT
PD
IN
t
t
OUT
t
1
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PLZ
PHL
PHZ
= 500
of pulse generator (typically 50 )
Input Capacitance
Output Capaci-
tance
Power Dissipation
Capacitance (note
1)
or equivalent
Parameter
V
(V)
5.0
5.0
5.0
CC
Test
Test Condition
f
IN
= 10MHz
Min.
T
A
Typ.
= 25°C
3.6
45
8
Max.
CC(opr)
Value
-40 to 85°C
Min.
= C
Max.
PD
x V
Switch
Open
2V
GND
CC
-55 to 125°C
CC
Min.
x f
IN
74ACT16244
+ I
CC
Max.
/n (per circuit)
Unit
pF
pF
pF
5/9