74LVCH244ADB,112 NXP Semiconductors, 74LVCH244ADB,112 Datasheet - Page 9

• Manufacturer Part Number: 74LVCH244ADB,112
• Description: IC BUFF/DVR TRI-ST DUAL 20SSOP
• Manufacturer: NXP Semiconductors
• Series: 74LVCHr

Specifications of 74LVCH244ADB,112

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 1.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Logic Family: LVC
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 2.8 ns at 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVCH244ADB; 74LVCH244ADB; 935210340112

NXP Semiconductors
Table 8.
74LVC_LVCH244A_6
Product data sheet
Supply voltage
V
1.2 V
2.7 V
3.0 V to 3.6 V
Fig 7.
CC
Measurement points are given in
Logic levels: V
3-state enable and disable times.
Measurement points
Input
V
V
2.7 V
2.7 V
I
CC
OL
and V
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
OH
nOE input
output
output
are typical output voltage levels that occur with the output load.
V
0.5
1.5 V
1.5 V
GND
GND
V
V
V
M
Table
OH
CC
OL
V
I
V
8.
CC
Rev. 06 — 13 August 2009
V
M
enabled
outputs
t
PLZ
t
PHZ
Output
V
0.5
1.5 V
1.5 V
M
V
X
V
V
74LVC244A; 74LVCH244A
CC
Y
disabled
outputs
t
PZL
t
V
V
V
V
PZH
X
OL
OL
OL
+ 0.1 V
+ 0.3 V
+ 0.3 V
V
M
V
M
Octal buffer/line driver; 3-state
outputs
enabled
mna362
V
V
V
V
Y
OH
OH
OH
© NXP B.V. 2009. All rights reserved.
0.1 V
0.3 V
0.3 V
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