74VCX16244TTR STMicroelectronics, 74VCX16244TTR Datasheet - Page 6

• Manufacturer Part Number: 74VCX16244TTR
• Description: IC BUS BUFF TRI-ST 16BIT 48TSSOP
• Manufacturer: STMicroelectronics
• Series: 74VCXr

Specifications of 74VCX16244TTR

• 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: 1.8 V ~ 3.6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Logic Family: VCX
• Number Of Channels Per Chip: 16
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Maximum Power Dissipation: 400 mW
• Minimum Operating Temperature: - 55 C
• Number Of Lines (input / Output): 16 / 3
• Output Type: 3-State
• Propagation Delay Time: 6.3 ns at 1.8, 4 ns at 2.3 V to 2.7 V, 3.5 ns at 3 V to 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1095-2

74VCX16244
DYNAMIC SWITCHING CHARACTERISTICS (T
1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the LOW state.
2) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the HIGH state.
3) Parameters guaranteed by design.
AC ELECTRICAL CHARACTERISTICS (C
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW (t
2) Parameter guaranteed by design
6/11
t
OSLH
Symbol
t
t
t
Symbol
PLH
PZL
PLZ
V
V
V
OHV
OLP
OLV
t
t
t
t
PZH
PHZ
PHL
OSHL
Dynamic Low Voltage Quiet
Output (note 1, 3)
Dynamic Low Voltage Quiet
Output (note 1, 3)
Dynamic High Voltage Quiet
Output (note 2, 3)
Propagation Delay
Time
Output Enable Time
Output Disable Time
Output To Output
Skew Time (note1, 2)
Parameter
Parameter
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
OSLH
V
1.8
1.8
1.8
1.8
(V)
CC
Test Condition
= | t
PLHm
L
V
(V)
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
CC
= 30pF, R
- t
PLHn
Test Condition
a
= 25°C, Input t
|, t
OSHL
L
= 500
V
V
V
= | t
V
V
V
IH
IH
IH
IL
IL
IL
PHLm
= V
= V
= V
= 0V
= 0V
= 0V
Min.
1.5
1.0
0.8
1.5
1.0
0.8
1.5
1.0
0.8
-40 to 85 °C
CC
CC
CC
- t
Input t
r
PHLn
= t
|)
f
Max.
= 2.0ns, C
5.0
3.0
2.5
6.5
4.1
3.5
5.0
3.8
3.5
0.5
0.5
0.5
r
= t
Min.
Value
f
= 2.0ns
T
Min.
A
-55 to 125 °C
1.5
1.0
0.8
1.5
1.0
0.8
1.5
1.0
0.8
Value
L
-0.25
= 25 °C
Typ.
0.25
-0.6
-0.8
0.6
0.8
1.5
1.9
2.2
= 30pF, R
Max.
0.5
0.5
0.5
6.3
4.0
3.5
7.5
5.0
4.3
6.3
4.9
4.3
Max.
L
= 500
Unit
Unit
ns
ns
ns
ns
V
V
V