74VCX16244TTR STMicroelectronics, 74VCX16244TTR Datasheet - Page 7

• Manufacturer Part Number: 74VCX16244TTR
• Description: IC BUS BUFF TRI-ST 16BIT 48TSSOP
• Manufacturer: STMicroelectronics
• Series: 74VCXr

Specifications of 74VCX16244TTR

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 4
• Number Of Bits Per Element: 4
• 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
• Logic Family: VCX
• Number Of Channels Per Chip: 16
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Maximum Power Dissipation: 400 mW
• Minimum Operating Temperature: - 55 C
• Number Of Lines (input / Output): 16 / 3
• Output Type: 3-State
• Propagation Delay Time: 6.3 ns at 1.8, 4 ns at 2.3 V to 2.7 V, 3.5 ns at 3 V to 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1095-2

CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
circuit)
TEST CIRCUIT
C
R
R
WAVEFORM SYMBOL VALUES
t
t
t
t
PLH
PZL
PZL
PZH
L
L
T
Symbol
= 30 pF or equivalent (includes jig and probe capacitance)
= R1 = 500
= Z
PD
C
C
, t
, t
C
, t
, t
OUT
OUT
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
IN
PLZ
PLZ
PHL
PHZ
of pulse generator (typically 50 )
(V
Symbol
(V
CC
CC
V
V
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
(note 1)
V
V
IH
or equivalent
M
X
Y
= 2.3 to 2.7V or 1.8V)
= 3.0 to 3.6V)
Parameter
V
TEST
3.0 to3.6V
V
OL
OH
2.7V
1.5V
+ 0.3V
- 0.3V
1.8, 2.5 or 3.3
1.8, 2.5 or 3.3
1.8, 2.5 or 3.3
V
(V)
CC
Test Condition
V
V
V
f
IN
IN
IN
IN
V
V
= 0 or V
= 0 or V
= 0 or V
2.3 to 2.7V
= 10MHz
OL
OH
V
V
V
+ 0.15V
CC
- 0.15V
CC
CC
/2
CC
CC
CC
Min.
CC(opr)
T
= C
A
Value
PD
= 25 °C
Typ.
20
6
7
x V
SWITCH
V
V
Open
2V
CC
GND
OL
OH
6V
V
74VCX16244
CC
x f
1.8V
V
+ 0.15V
Max.
CC
- 0.15V
CC
IN
/2
+ I
CC
/16 (per
Unit
pF
pF
pF
7/11