74LVC245ATTR STMicroelectronics, 74LVC245ATTR Datasheet - Page 5

• Manufacturer Part Number: 74LVC245ATTR
• Description: IC TRANSCVR TRI-ST 8BIT 20TSSOP
• Manufacturer: STMicroelectronics
• Series: 74LVCr

Specifications of 74LVC245ATTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 1.65 V ~ 3.6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Logic Family: 74L
• Number Of Channels Per Chip: 8
• Input Level: LVTTL
• Output Level: LVTTL
• Output Type: 3-State
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Propagation Delay Time: 8.8 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.65 V
• Maximum Operating Temperature: + 125 C
• Function: The 74LVC245A is a low voltage CMOS
• Input Bias Current (max): 10 uA
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7105-2; 74LVC245ATTR

Figure 3: Test Circuit
R
Table 10: Test Circuit And Waveform Symbol Value
Figure 4: Waveform - Propagation Delays (f=1MHz; 50% duty cycle)
T
= Z
OUT
Symbol
R
of pulse generator (typically 50 )
t
L
V
r
V
V
C
V
V
V
= R
= t
OH
IH
M
S
X
Y
L
r
1
1.65 to 1.95V
V
V
OL
OH
2 x V
<2.0ns
1000
V
30pF
V
V
+ 0.15V
CC
- 0.15V
CC
CC
/2
CC
V
V
2.3 to 2.7V
OL
OH
2 x V
<2.0ns
V
500
30pF
V
V
+ 0.15V
CC
- 0.15V
CC
CC
/2
CC
V
CC
V
V
OL
OH
<2.5ns
500
50pF
2.7V
2.7V
1.5V
3.0V
6V
+ 0.3V
- 0.3V
3.0 to 3.6V
V
V
74LVC245A
OL
OH
<2.5ns
500
50pF
2.7V
1.5V
3.0V
6V
+ 0.3V
- 0.3V
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