74VCX16245TTR STMicroelectronics, 74VCX16245TTR Datasheet - Page 7

• Manufacturer Part Number: 74VCX16245TTR
• Description: IC TXRX BUS 16BIT 3.6V 48-TSSOP
• Manufacturer: STMicroelectronics
• Series: 74VCXr

Specifications of 74VCX16245TTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 1.8 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
• Other names: 497-3706-2

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
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
circuit)
t
OSLH
Symbol
t
t
t
Symbol
Symbol
PLH
PZL
PLZ
V
PD
C
V
V
C
C
OHV
OLP
OUT
OLV
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
IN
t
t
t
t
PZH
PHZ
PHL
OSHL
Dynamic Low Voltage Quiet
Output (note 1, 3)
Dynamic Low Voltage Quiet
Output (note 1, 3)
Dynamic High Voltage Quiet
Output (note 2, 3)
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
(note 1)
Propagation Delay
Time
Output Enable Time
Output Disable Time
Output To Output
Skew Time (note1, 2)
Parameter
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
OSLH
V
1.8
1.8
1.8
1.8
(V)
CC
Test Condition
= | t
1.8, 2.5 or 3.3
1.8, 2.5 or 3.3
1.8, 2.5 or 3.3
PLHm
L
V
(V)
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
= 30pF, R
V
CC
(V)
CC
- t
PLHn
a
Test Condition
Test Condition
= 25°C, Input t
|, t
OSHL
L
= 500
V
V
V
f
V
V
V
IN
IN
IN
= | t
IN
V
V
V
IH
IH
IH
IL
IL
IL
= 0 or V
= 0 or V
= 0 or V
= 10MHz
PHLm
= V
= V
= V
= 0V
= 0V
= 0V
Min.
1.5
1.0
0.8
1.5
1.0
0.8
1.5
1.0
0.8
-40 to 85 °C
CC
CC
CC
Input t
r
- t
= t
PHLn
CC
CC
CC
f
= 2.0ns, C
|)
Max.
r
5.7
3.2
2.5
7.5
4.9
3.8
5.5
4.2
3.7
0.5
0.5
0.5
= t
Min.
CC(opr)
Min.
Value
f
= 2.0ns
T
= C
T
Min.
A
L
A
-55 to 125 °C
1.5
1.0
0.8
1.5
1.0
0.8
1.5
1.0
0.8
Value
Value
-0.25
PD
= 25 °C
Typ.
= 30pF, R
= 25 °C
Typ.
0.25
-0.6
-0.8
0.6
0.8
1.5
1.9
2.2
28
4
8
x V
CC
Max.
74VCX16245
x f
0.5
0.5
0.5
7.0
4.0
3.4
9.0
6.0
4.7
6.8
5.0
4.6
Max.
Max.
IN
L
+ I
= 500
CC
/16 (per
Unit
Unit
Unit
ns
ns
ns
ns
pF
pF
pF
V
V
V
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