MC54F245 Motorola, MC54F245 Datasheet - Page 2

• Manufacturer Part Number: MC54F245
• Description: OCTAL BIDIRECTIONAL TRANSCEIVER
• Manufacturer: Motorola

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
2. Not more than one output should be shorted at a time.
AC CHARACTERISTICS
V IH
V IL
V IK
V OH
V OH
V OL
V OL
I OZH + I IH
I OZL + I IL
I IH
I IL
I OS
I CCH
I CCL
I CCZ
t PLH
t PHL
t PZH
t PZL
t PHZ
t PLZ
Symbol
Symbol
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage, A n Outputs
Output HIGH Voltage, B n Outputs
Output LOW Voltage, A n Outputs
Output LOW Voltage, B n Outputs
Output Off Current HIGH
Output Off Current LOW
Input HIGH Current
Input LOW Current
Output Short Circuit
Power Supply Current HIGH
Power Supply Current LOW
Power Supply Current OFF
Propagation Delay
A n to B n or B n to A n
Output Enable Time
Output Disable Time
Current (Note 2)
Parameter
Parameter
OE, T/R Inputs
OE, T/R Inputs
A n , B n Inputs
T/R Input
OE Input
A n Outputs
B n Outputs
Min
2.5
2.5
3.0
3.5
2.5
2.0
V CC = +5.0 V
54, 74
54, 74
T A = +25 C
C L = 50 pF
FAST AND LS TTL DATA
74
74
54
74
54
74
54
74
54/74F
MC54/74F245
–100
Min
–60
2.0
2.4
2.7
2.4
2.7
2.0
2.0
Max
6.0
6.0
7.0
8.0
6.5
6.5
4-116
Limits
0.35
0.35
Typ
3.3
3.3
3.4
3.4
T A = -55 C to +125 C
V CC = 5.0 V
Min
2.5
2.5
3.0
3.5
2.5
2.0
C L = 50 pF
–650
–150
–225
Max
–1.2
0.55
0.55
–0.8
–1.2
100
120
110
0.8
0.5
0.5
1.0
70
20
90
54F
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
Max
10%
8.0
8.0
9.0
8.5
8.5
V
V
V
V
V
V
V
V
V
V
V
V
V
10
A
A
A
Guaranteed Input HIGH Voltage
Guaranteed Input LOW Voltage
I IN = –18 mA
I OH = –3.0 mA
I OH = –3.0 mA
I OH = –3.0 mA
I OH = –3.0 mA
I OH = –12 mA
I OH = –15 mA
I OL = 20 mA
I OL = 24 mA
I OL = 48 mA
I OL = 64 mA
V OUT = 2.7 V
V OUT = 0.5 V
V IN = 2.7 V
V IN = 7.0 V
V IN = 5.5 V
V IN = 0.5 V
V OUT = GND
V OUT = GND
V CC = MAX, Outputs HIGH
V CC = MAX, Outputs LOW
V CC = MAX, Outputs OFF
V CC = 5.0 V
T A = 0 C to +70 C
Min
2.5
2.5
3.0
3.5
2.5
2.0
C L = 50 pF
Test Conditions
74F
Max
10%
7.0
7.0
8.0
9.0
7.5
7.5
V CC = MIN
V CC = 4.50 V
V CC = 4.75 V
V CC = 4.50 V
V CC = 4.75 V
V CC = 4.50 V
V CC = MIN
V CC = MIN
V CC = MAX
V CC = MAX
V CC = MAX
V CC = MAX
V CC = MAX
V CC = MAX
Unit
ns
ns
ns