74LVQ245TTR STMicroelectronics, 74LVQ245TTR Datasheet - Page 4

• Manufacturer Part Number: 74LVQ245TTR
• Description: IC BUS TRANSCVR 3-ST 8B 20TSSOP
• Manufacturer: STMicroelectronics
• Series: 74LVQr

Specifications of 74LVQ245TTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

74LVQ245
Table 8: AC Electrical Characteristics (C
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW (t
2) Parameter guaranteed by design
(*) Voltage range is 3.3V
Table 9: Capacitive Characteristics
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
4/12
t
t
t
Symbol
Symbol
PLH
PZL
PLZ
t
t
OSLH
OSHL
C
C
PD
C
I/O
PD
IN
t
t
t
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PZH
PHZ
PHL
Propagation Delay
Time
Output Enable
Time
Output Disable
Time
Output To Output
Skew Time
(note1, 2)
Input Capacitance
I/O Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
Parameter
0.3V
3.3
3.3
3.3
3.3
V
V
2.7
2.7
2.7
2.7
3.3
3.3
3.3
(V)
(V)
CC
CC
(*)
(*)
(*)
(*)
Test Condition
Test Condition
OSLH
f
IN
= |t
= 10MHz
PLHm
L
= 50 pF, R
- t
PLHn
|, t
OSHL
Min.
Min.
L
= 500
= |t
T
T
A
A
PHLm
Typ.
Typ.
= 25°C
= 25°C
6.7
5.7
9.3
7.5
7.5
6.6
0.5
0.5
10
20
5
- t
, Input t
PHLn
Max.
Max.
15.0
12.0
12.0
10.0
11.0
9.0
1.0
1.0
|)
CC(opr)
r
Value
Value
Min.
Min.
-40 to 85°C
-40 to 85°C
= t
f
= C
= 3ns)
Max.
Max.
13.0
10.5
17.5
14.0
14.0
11.5
PD
1.0
1.0
x V
CC
-55 to 125°C
-55 to 125°C
Min.
Min.
x f
IN
+ I
CC
Max.
Max.
15.0
12.0
20.0
16.0
16.0
13.0
1.0
1.0
/8 (per circuit)
Unit
Unit
pF
pF
pF
ns
ns
ns
ns