74VCXH162245TTR STMicroelectronics, 74VCXH162245TTR Datasheet - Page 6
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74VCXH162245TTR
Manufacturer Part Number
74VCXH162245TTR
Description
IC TXRX BUS 16BIT 3STATE 48TSSOP
Manufacturer
STMicroelectronics
Series
74VCXHr
Datasheet
1.74VCXH162245TTR.pdf
(11 pages)
Specifications of 74VCXH162245TTR
Logic Type
Transceiver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
8
Current - Output High, Low
12mA, 12mA; 24mA, 24mA
Voltage - Supply
2.3 V ~ 3.6 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
74VCXH162245
DYNAMIC SWITCHING CHARACTERISTICS (T
1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the LOW state.
2) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the HIGH state.
3) Parameters guaranteed by design.
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
6/11
t
OSLH
Symbol
t
t
t
t
t
t
Symbol
PLH
PLH
PZL
PZL
PLZ
PLZ
V
V
V
V
V
V
OHV
OHV
OLP
OLP
OLV
OLV
t
t
t
t
t
t
t
PZH
PZH
PHZ
PHZ
PHL
PHL
OSHL
Dynamic Peak Low Voltage
Quiet Output (note 1, 3)
(A to B)
Dynamic Peak Low Voltage
Quiet Output (note 1, 3)
(B to A)
Dynamic Valley Low Voltage
Quiet Output (note 1, 3)
(A to B)
Dynamic Valley Low Voltage
Quiet Output (note 1, 3)
(B to A)
Dynamic Valley High Voltage
Quiet Output (note 2, 3)
(A to B)
Dynamic Valley High Voltage
Quiet Output (note 2, 3)
(B to A)
Propagation Delay
Time (A to B)
Propagation Delay
Time (B to A)
Output Enable Time
(A to B)
Output Enable Time
(B to A)
Output Disable Time
(A to B)
Output Disable Time
(B to A)
Output To Output
Skew Time (note1, 2)
Parameter
Parameter
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
OSLH
V
(V)
CC
Test Condition
= | t
PLHm
L
V
(V)
2.5
3.3
2.5
3.3
2.5
3.3
2.5
3.3
2.5
3.3
2.5
3.3
= 30pF, R
CC
- t
PLHn
Test Condition
a
= 25°C, Input t
|, t
OSHL
L
= 500
V
V
V
V
V
V
= | t
V
V
V
V
V
V
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
PHLm
= V
= V
= V
= V
= V
= V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
Min.
1.0
0.8
1.0
0.8
1.0
0.8
1.0
0.8
1.0
0.8
1.0
0.8
-40 to 85 °C
CC
CC
CC
CC
CC
CC
Input t
- t
r
PHLn
= t
|)
f
Max.
r
= 2.0ns, C
3.2
2.5
4.3
3.4
4.9
3.8
5.7
4.2
4.2
3.7
4.8
4.1
0.5
0.5
= t
Min.
Value
f
= 2.0ns
T
Min.
A
-55 to 125 °C
1.0
0.8
1.0
0.8
1.0
0.8
1.0
0.8
1.0
0.8
1.0
0.8
Value
L
-0.25
-0.35
= 25 °C
Typ.
0.25
0.35
2.05
2.65
-0.6
-0.8
0.6
0.8
1.9
2.2
= 30pF, R
Max.
0.5
0.5
3.7
3.0
4.9
4.0
5.8
4.3
6.8
4.8
4.8
4.2
5.7
4.7
Max.
L
= 500
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V