74LVCH244APW,112 NXP Semiconductors, 74LVCH244APW,112 Datasheet - Page 8

• Manufacturer Part Number: 74LVCH244APW,112
• Description: IC BUFF/DVR TRI-ST DUAL 20TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74LVCHr

Specifications of 74LVCH244APW,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-TSSOP
• Logic Family: LVC
• 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): 1.8/2.5/3.3V
• Package Type: TSSOP
• Output Type: 3-State
• Polarity: Non-Inverting
• Propagation Delay Time: 11ns
• High Level Output Current: -24mA
• Low Level Output Current: 24mA
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.2V
• Quiescent Current: 40uA
• Technology: CMOS
• Pin Count: 20
• Mounting: Surface Mount
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVCH244APW; 74LVCH244APW; 935210350112

NXP Semiconductors
Table 7.
Voltages are referenced to GND (ground = 0 V). For test circuit see
[1]
[2]
[3]
[4]
[5]
11. AC waveforms
74LVC_LVCH244A_6
Product data sheet
Symbol Parameter
C
Fig 6.
PD
t
t
t
Typical values are measured at T
Typical values are measured at T
Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
C
P
f
C
V
N = number of inputs switching
pd
en
dis
i
(C
D
CC
PD
= input frequency in MHz; f
L
is the same as t
is the same as t
= output load capacitance in pF
is the same as t
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in Volts
power
dissipation
capacitance
Measurement points are given in
Logic levels: V
The input (nAn) to output (nYn) propagation delays
PD
V
Dynamic characteristics
CC
2
V
CC
f
o
2
) = sum of the outputs.
PLH
PZL
f
PLZ
i
OL
and t
N + (C
and t
and t
and V
Conditions
per buffer; V
PZH
PHL
PHZ
o
OH
= output frequency in MHz
L
.
.
.
amb
amb
are typical output voltage levels that occur with the output load.
V
CC
nYn output
= 25 C.
= 25 C and V
nAn input
2
…continued
I
= GND to V
Table
f
o
) where:
GND
V
V
8.
OH
OL
V
I
Rev. 06 — 13 August 2009
CC
t
PLH
CC
= 3.3 V.
; V
CC
D
V
in W).
M
= 3.3 V
V
M
74LVC244A; 74LVCH244A
Figure
[5]
Min
8.
-
V
40 C to +85 C
M
V
M
t
Typ
PHL
mna171
10
[2]
Octal buffer/line driver; 3-state
Max
-
40 C to +125 C Unit
Min
-
© NXP B.V. 2009. All rights reserved.
Max
-
8 of 18
pF