74VHC245MTR STMicroelectronics, 74VHC245MTR Datasheet - Page 4

• Manufacturer Part Number: 74VHC245MTR
• Description: IC BUS TRANSCVR 8BIT 20SOIC
• Manufacturer: STMicroelectronics
• Series: 74VHCr

Specifications of 74VHC245MTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1105-2

74VHC245
Table 7: AC Electrical Characteristics (Input t
(*) Voltage range is 3.3V
(**) Voltage range is 5.0V
Note 1: Parameter guaranteed by design. t
Table 8: Capacitive Characteristics
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
4/12
Symbol
Symbol
t
t
t
t
t
t
t
OSLH
OSHL
C
C
PD
C
t
PZH
PHZ
PLH
PHL
PLZ
PZL
PD
I/O
IN
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
Propagation Delay
Time
Output Disable
Time
Output Enable
Time
Output to Output
Skew time (note 1)
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance
(note 1)
Parameter
Parameter
0.3V
0.5V
5.0
5.0
5.0
5.0
5.0
5.0
3.3
3.3
3.3
3.3
3.3
3.3
V
(V)
CC
(**)
(**)
(**)
(**)
(**)
(**)
(*)
(*)
(*)
(*)
(*)
(*)
soLH
Test Condition
Test Condition
(pF)
= |t
C
15
50
15
50
15
50
15
50
50
50
50
50
L
pLHm
- t
R
R
R
R
R
R
pLHn
L
L
L
L
L
L
= 1K
= 1K
= 1K
= 1K
= 1K
= 1K
|, t
r
soHL
= t
f
= |t
= 3ns)
Min.
Min.
pHLm
T
T
- t
A
A
pHLn
Typ.
Typ.
11.0
11.5
= 25°C
= 25°C
5.8
8.3
4.0
5.5
8.5
5.8
7.3
7.0
21
4
8
|
Max.
Max.
11.9
13.2
16.7
10.6
15.8
8.4
5.5
7.5
8.5
9.7
1.5
1.0
10
CC(opr)
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
= C
Max.
Max.
10.0
13.5
15.5
19.0
10.0
12.0
18.0
11.0
PD
6.5
8.5
1.5
1.0
10
x V
CC
-55 to 125°C
-55 to 125°C
Min.
Min.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
x f
IN
+ I
CC
Max.
Max.
10.0
13.5
15.5
19.0
10.0
12.0
18.0
11.0
6.5
8.5
1.5
1.0
10
/8 (per circuit)
Unit
Unit
pF
pF
pF
ns
ns
ns
ns