74LVT244AD,112 NXP Semiconductors, 74LVT244AD,112 Datasheet - Page 6

• Manufacturer Part Number: 74LVT244AD,112
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: NXP Semiconductors
• Series: 74LVTr

Specifications of 74LVT244AD,112

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: LVT
• Logical Function: Buffer/Line Driver
• Number Of Elements: 2
• Number Of Channels: 8
• Number Of Inputs: 8
• Number Of Outputs: 8
• Operating Supply Voltage (typ): 3.3V
• Package Type: SO
• Output Type: 3-State
• Polarity: Non-Inverting
• Propagation Delay Time: 6.7ns
• High Level Output Current: -32mA
• Low Level Output Current: 64mA
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2.7V
• Quiescent Current: 12mA
• Technology: BiCMOS
• Pin Count: 20
• Mounting: Surface Mount
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVT244AD; 74LVT244AD; 935167130112

NXP Semiconductors
Table 6.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
[1]
[2]
[3]
[4]
[5]
[6]
10. Dynamic characteristics
Table 7.
Voltages are referenced to GND (ground = 0 V); for test circuit see
74LVT_LVTH244A_4
Product data sheet
Symbol Parameter
I
I
C
C
Symbol
T
t
t
t
t
t
OZ
CC
PLH
PHL
PZH
PZL
PHZ
I
amb
I
O
CC
All typical values are at T
Unused pins at V
This is the bus hold overdrive current required to force the input to the opposite logic state.
This parameter is valid for any V
a transition time of 100 s is permitted. This parameter is valid for T
I
This is the increase in supply current for each input at the specified voltage level other than V
CC
= 40 C to +85 C
is measured with outputs pulled to V
OFF-state output current
supply current
additional supply current
input capacitance
output capacitance
Static characteristics
Dynamic characteristics
Parameter
LOW to HIGH
propagation delay
HIGH to LOW
propagation delay
OFF-state to HIGH
propagation delay
OFF-state to LOW
propagation delay
HIGH to OFF-state
propagation delay
CC
or GND.
[1]
amb
= 25 C.
CC
…continued
between 0 V and 1.2 V with a transition time of up to 10 ms. From V
Conditions
nAn to nYn; see
nAn to nYn; see
see
see
see
CC
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 6
Figure 6
Figure 6
or GND.
Conditions
V
V
I
per input pin; V
one input at V
inputs at V
V
outputs disabled; V
O
CC
CC
I
= 2.7 V
= 3.0 V to 3.6 V
= 2.7 V
= 3.0 V to 3.6 V
= 2.7 V
= 3.0 V to 3.6 V
= 2.7 V
= 3.0 V to 3.6 V
= 2.7 V
= 3.0 V to 3.6 V
V
V
output HIGH
output LOW
outputs disabled
= 0 A
= 0 V or 3.0 V
O
O
= 3.6 V; V
= 3.6 V; V
Rev. 04 — 3 September 2008
= 3.0 V
= 0.5 V
CC
Figure 5
Figure 5
or GND
CC
I
I
CC
= V
= GND or V
= 3.0 V to 3.6 V;
0.6 V and other
IH
O
= 0 V or 3.0 V
amb
74LVT244A; 74LVTH244A
or V
Figure
= 25 C only.
IL
CC
;
7.
3.3 V octal buffer/line driver; 3-state
Min
1.1
1.9
[5]
[6]
1
1
1
-
-
-
-
-
CC
Min
or GND.
-
-
-
-
-
-
-
5
Typ
CC
2.5
2.6
3.2
3.1
3.3
-
-
-
-
-
= 1.2 V to V
0.13
0.13
Typ
0.1
1
3
4
8
1
© NXP B.V. 2008. All rights reserved.
Max
5.0
4.1
5.1
4.1
6.3
5.2
6.7
5.2
6.3
5.6
CC
Max
0.19
0.19
= 3.3 V
0.2
12
5
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
mA
mA
mA
mA
pF
pF
6 of 15
A
A
0.3 V