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74AC16245TTR

P1-P3P4-P6P7-P9
Obsolete Product(s) - Obsolete Product(s)
74AC16245
4/9
DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (C
L
=50pF,R
L
= 500 Ω, Input t
r
=t
f
=3ns)
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
=25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
V
IH
High Level Input
Voltage
3.0
V
O
= 0.1 V or
V
CC
-0.1V
2.1 1.5 2.1 2.1
V4.5 3.15 2.25 3.15 3.15
5.5 3.85 2.75 3.85 3.85
V
IL
Low Level Input
Voltage
3.0
V
O
= 0.1 V or
V
CC
-0.1V
1.5 0.9 0.9 0.9
V4.5 2.25 1.35 1.35 1.35
5.5 2.75 1.65 1.65 1.65
V
OH
High Level Output
Voltage
3.0
I
O
=-50 µA
2.9 2.99 2.9 2.9
V
4.5
I
O
=-50 µA
4.4 4.49 4.4 4.4
5.5
I
O
=-50 µA
5.4 5.49 5.4 5.4
3.0
I
O
=-12 mA
2.56 2.46 2.46
4.5
I
O
=-24 mA
3.86 3.76 3.76
5.5
I
O
=-24 mA
4.86 4.76 4.76
V
OL
Low Level Output
Voltage
3.0
I
O
=50 µA
0.002 0.1 0.1 0.1
V
4.5
I
O
=50 µA
0.001 0.1 0.1 0.1
5.5
I
O
=50 µA
0.001 0.1 0.1 0.1
3.0
I
O
=12 mA
0.36 0.44 0.44
4.5
I
O
=24 mA
0.36 0.44 0.44
I
I
Input Leakage
Current
5.5
V
I
=V
CC
or GND
± 0.1 ± 1 ± 1 µA
I
OZ
High Impedance
Output Leakage
Current
5.5
V
I
=V
IH
or V
IL
V
O
=V
CC
or GND
± 0.5 ± 5 ± 5 µA
I
CC
Quiescent Supply
Current
5.5
V
I
=V
CC
or GND
44040µA
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
t
PLH
t
PHL
Propagation Delay
Time
3.3
(*)
6 6.3 8.5 9.0
ns
5.0
(**)
4.5 5.0 6.5 7.5
t
PZL
t
PZH
Output Enable
Time
3.3
(*)
8 8.5 11.0 12.0
ns
5.0
(**)
5.5 6.0 7.0 8.0
t
PLZ
t
PHZ
Output Disable
Time
3.3
(*)
7.5 8.0 9.3 10.0
ns
5.0
(**)
5.7 6.0 7.0 8.0
Obsolete Product(s) - Obsolete Product(s)
74AC16245
5/9
CAPACITIVE CHARACTERISTICS
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
=C
PD
xV
CC
xf
IN
+I
CC
/16(per
Latch)
TEST CIRCUIT
C
L
= 50 pF or equivalent (includes jig and probe capacitance)
R
L
=R1=1KΩ or equivalent
R
T
=Z
OUT
of pulse generator (typically 50Ω)
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
C
IN
Input Capacitance
710 10 10pF
C
I/O
Input Output
Capacitance
14 pF
C
PD
Power Dissipation
Capacitance
(note 1)
5.0
f
IN
= 10MHz
25 pF
TEST SWITCH
t
PLH
,t
PHL
Open
t
PZL
,t
PLZ
2V
CC
t
PZH
,t
PHZ
GND
Obsolete Product(s) - Obsolete Product(s)
74AC16245
6/9
WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)
P1-P3P4-P6P7-P9

74AC16245TTR

Mfr. #:
Buy 74AC16245TTR
Manufacturer:
STMicroelectronics
Description:
IC TXRX NON-INVERT 6V 48TSSOP
Lifecycle:
New from this manufacturer.
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