74ALVCH16245TTR STMicroelectronics, 74ALVCH16245TTR Datasheet - Page 5

• Manufacturer Part Number: 74ALVCH16245TTR
• Description: IC BUS BUFF TRI-ST 16BIT 48TSSOP
• Manufacturer: STMicroelectronics
• Series: 74ALVCHr

Specifications of 74ALVCH16245TTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 1.65 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

AC ELECTRICAL CHARACTERISTICS
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
t
t
Symbol
PLH
PZL
PLZ
Symbol
PD
C
C
C
C
t
t
t
I/O
PD
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PZH
PHZ
IN
PHL
Propagation Delay
Time
Output Enable Time
Output Disable Time
Input Capacitance Control
Inputs
Input Capacitance A or B ports
Power Dissipation Capacitance
Output enabled (note 1)
Power Dissipation Capacitance
Output disabled (note 1)
Parameter
Parameter
1.65 to 1.95
1.65 to 1.95
1.65 to 1.95
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
V
(V)
2.7
2.7
2.7
CC
OSLH
Test Condition
= | t
PLHm
(pF)
C
30
30
50
50
30
30
50
50
30
30
50
50
V
3.3
3.3
3.3
2.5
3.3
2.5
(V)
L
CC
- t
PLHn
Test Condition
1000
1000
1000
500
500
500
500
500
500
500
500
500
( )
R
L
|, t
OSHL
V
V
t
IN
IN
V
s
(ns)
2.0
2.0
2.5
2.5
2.0
2.0
2.5
2.5
2.0
2.0
2.5
2.5
f
IN
IN
= t
=V
=V
C
= | t
= 0 or V
= 10MHz
L
r
CC
CC
=50pF
PHLm
or GND
or GND
Min.
-40 to 85 °C
1
1
1
1
1
1
1
1
1
1
1
1
- t
CC
PHLn
|)
Max.
3.7
3.6
3.0
7.1
5.7
5.4
4.4
7.0
5.2
4.6
4.1
6
CC(opr)
Min.
Value
= C
T
A
Min.
-55 to 125 °C
Value
PD
= 25 °C
Typ.
1
1
1
1
1
1
1
1
1
1
1
1
29
22
4
8
5
4
x V
74ALVCH16245
CC
x f
Max.
Max.
3.7
3.6
3.0
7.1
5.7
5.4
4.4
7.0
5.2
4.6
4.1
IN
6
+ I
CC
/16 (per
Unit
Unit
ns
pF
pF
pF
5/10