MC74ACT646NG ON Semiconductor, MC74ACT646NG Datasheet - Page 7

• Manufacturer Part Number: MC74ACT646NG
• Description: IC TXRX/REGISTER 3ST 8BIT 24DIP
• Manufacturer: ON Semiconductor
• Series: 74ACTr

Specifications of MC74ACT646NG

• 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: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
t
t
t
t
t
t
t
t
t
t
t
t
t
t
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
Symbol
Propagation Delay
Clock to Bus
Propagation Delay
Clock to Bus
Propagation Delay
Bus to Bus
Propagation Delay
Bus to Bus
Propagation Delay
SBA or SAB to A
(w/A
Propagation Delay
SBA or SAB to A
(w/A
Enable Time
G to A
Enable Time
G to A
Disable Time
G to A
Disable Time
G to A
Enable Time
DIR to A
Enable Time
DIR to A
Disable Time
DIR to A
Disable Time
DIR to A
n
n
or B
or B
n
n
n
n
or B
or B
or B
or B
n
n
n
n
or B
or B
or B
or B
n
n
HIGH or LOW)
HIGH or LOW)
n
n
n
n
n
n
n
n
(For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
n
n
or B
or B
Parameter
n
n
http://onsemi.com
7
V
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
CC
*
Min
3.5
4.0
3.0
2.5
3.0
3.0
2.0
3.5
5.0
3.5
2.0
3.5
5.0
3.5
T
C
A
L
74ACT
= +25°C
= 50 pF
12.0
12.0
10.5
10.0
Typ
8.5
8.5
9.5
9.5
9.0
9.0
6.5
6.5
8.5
8.5
Max
14.5
14.5
12.0
12.0
13.0
12.5
12.5
12.5
12.5
12.5
11.0
11.0
11.0
11.0
Min
T
3.0
3.5
2.5
2.0
2.5
2.5
1.5
3.0
4.5
3.0
1.5
3.0
4.5
3.0
C
A
to +85°C
L
74ACT
= −40°C
= 50 pF
Max
16.0
16.0
12.0
12.0
13.0
13.0
12.0
12.0
14.5
14.0
13.5
13.5
13.5
13.5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
3−6
3−6
3−5
3−5
3−6
3−6
3−7
3−8
3−7
3−8
3−7
3−8
3−7
3−8
No.