74LVT244BDB,112 NXP Semiconductors, 74LVT244BDB,112 Datasheet - Page 7

• Manufacturer Part Number: 74LVT244BDB,112
• Description: IC BUFF/DVR TRI-ST DUAL 20SSOP
• Manufacturer: NXP Semiconductors
• Series: 74LVTr

Specifications of 74LVT244BDB,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-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVT244BDB; 74LVT244BDB; 935262792112

Philips Semiconductors
Table 7.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
[1]
[2]
[3]
[4]
[5]
[6]
11. Dynamic characteristics
Table 8.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
74LVT_LVTH244B_3
Product data sheet
Symbol Parameter
C
C
Symbol
T
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
I
amb
i
o
CC
Typical values are measured 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
Typical values are measured at V
CC
= 40 C to +85 C
is measured with outputs pulled to V
additional quiescent supply
current
input capacitance
output capacitance
Parameter
LOW-to-HIGH propagation delay
nAn to nYn
HIGH-to-LOW propagation delay
nAn to nYn
output enable time to HIGH-level
nOE to nYn
output enable time to LOW-level
nOE to nYn
output disable time from HIGH-level
nOE to nYn
output disable time from LOW-level
nOE to nYn
Static characteristics
Dynamic characteristics
CC
or GND.
[1]
CC
amb
CC
…continued
between 0 V and 1.2 V with a transition time of up to 10 ms. From V
= 3.3 V and T
= 25 C.
CC
Conditions
per input pin; V
one input at V
inputs at V
V
outputs disabled; V
I
or GND.
= 0 V or 3.0 V
amb
Conditions
see
see
see
see
see
see
Rev. 03 — 3 March 2006
CC
V
V
V
V
V
V
V
V
V
V
V
V
= 25 C.
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 4
Figure 4
Figure 5
Figure 5
Figure 5
Figure 5
CC
or GND
CC
CC
= 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
= 2.7 V
= 3.0 V to 3.6 V
0.6 V
= 3.0 V to 3.6 V;
0.6 V and other
O
= 0 V or 3.0 V
.
amb
74LVT244B; 74LVTH244B
Figure
= 25 C only.
6.
[6]
3.3 V octal buffer/line driver; 3-state
Min
-
-
-
Min
-
1.1
-
1.3
-
1.1
-
1.4
-
1.9
-
1.8
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
0.1
4
8
CC
= 1.2 V to V
Typ
-
1.9
-
2.0
-
2.8
-
2.3
-
2.9
-
2.5
Max
0.2
-
-
Max
3.8
3.5
3.6
3.3
5.3
4.5
4.9
4.4
4.5
4.4
4.4
4.4
CC
= 3.3 V
Unit
mA
pF
pF
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
7 of 15
0.3 V