74ACTQ245SC Fairchild Semiconductor, 74ACTQ245SC Datasheet - Page 6

• Manufacturer Part Number: 74ACTQ245SC
• Description: IC TRANSCVR TRI-ST 8BIT 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACTQr

Specifications of 74ACTQ245SC

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: 74ACT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Propagation Delay Time: 7 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Function: Octal Bidir Trans
• Input Bias Current (max): 4 uA
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Operating Supply Voltage (typ): 5V
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: TTL
• Output Logic Level: CMOS
• Package Type: SOIC W
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74ACTQ245SC.

©1989 Fairchild Semiconductor Corporation
74ACQ245, 74ACTQ245 Rev. 1.5.1
AC Electrical Characteristics for ACQ
Notes:
10. Voltage range 5.0 is 5.0V ± 0.5V. Voltage range 3.3 is 3.3V ± 0.3V.
11. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate
AC Electrical Characteristics for ACTQ
Notes:
12. Voltage range 5.0 is 5.0V ± 0.5V
13. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate
Capacitance
t
t
OSHL
OSHL
t
t
t
t
t
t
Symbol
Symbol
PHL
PZL
PHZ
PHL
PZL
PHZ
Symbol
outputs of the same device. The specification applies to any outputs switching in the same direction, either
HIGH-to-LOW (t
outputs of the same device. The specification applies to any outputs switching in the same direction, either
HIGH-to-LOW (t
C
C
C
, t
, t
, t
, t
, t
, t
, t
, t
I/O
PD
IN
PZH
PLH
OSLH
PZH
PLZ
PLH
OSLH
PLZ
Propagation Delay,
Data to Output
Output Enable Time
Output Disable Time
Output to Output Skew,
Data to Output
Propagation Delay,
Data to Output
Output Enable Time
Output Disable Time
Output to Output Skew,
Data to Output
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
OSHL
OSHL
Parameter
Parameter
) or LOW-to-HIGH (t
) or LOW-to-HIGH (t
Parameter
(13)
(11)
V
CC
V
OSLH
OSLH
CC
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
(V)
5.0
5.0
5.0
5.0
(V)
). Parameter guaranteed by design.
). Parameter guaranteed by design.
(10)
(12)
V
V
V
Min.
2.0
1.5
3.0
2.0
1.0
1.0
CC
CC
CC
6
Min.
1.5
2.0
1.0
T
C
A
OPEN
5.0V
5.0V
T
C
L
A
Typ.
Conditions
L
7.5
5.0
8.5
6.0
8.5
7.5
1.0
0.5
+25°C,
Typ.
5 pF
5.5
7.0
8.0
0.5
+25°C,
50pF
Max.
10.0
13.0
14.5
6.5
8.5
9.5
1.5
1.0
Max.
10.0
7.0
9.0
1.0
T
T
A
A
Min.
2.0
1.5
3.0
2.0
1.0
1.0
Min.
1.5
2.0
1.0
–40°C to +85°C,
C
–40°C to +85°C,
C
L
L
Typ.
80.0
4.5
50pF
15
50pF
Max.
10.5
13.5
15.0
10.0
Max.
7.0
9.0
1.5
1.0
10.5
7.5
1.0
9.5
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Units
pF
pF
pF
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns