TC74LCX244F Toshiba, TC74LCX244F Datasheet - Page 4

• Manufacturer Part Number: TC74LCX244F
• Description: Buffers & Line Drivers Lo-Volt Buffer
• Manufacturer: Toshiba

Specifications of TC74LCX244F

• Logic Family: LCX
• Logic Type: CMOS
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-20
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 7.5 ns at 2.7 V
• Lead Free Status / Rohs Status: Details

AC Characteristics
Propagation delay time
Output enable time
Output disable time
Output to output skew
Note:
Dynamic Switching Characteristics
Quiet output maximum dynamic V
Quiet output minimum dynamic V
Capacitive Characteristics
Input capacitance
Output capacitance
Power dissipation capacitance
Note:
Parameter guaranteed by design.
(t
C
current consumption.
Average operating current can be obtained by the equation:
Characteristics
Characteristics
Characteristics
osLH
PD
I
CC (opr)
is defined as the value of the internal equivalent capacitance which is calculated from the operating
= |t
pLHm
= C
PD
− t
(Ta = −40 to 85°C)
･V
pLHn
CC
OL
OL
･f
|, t
IN
osHL
(Ta = 25°C)
Symbol
Symbol
Symbol
|V
+ I
C
V
t
t
C
t
t
t
t
t
t
osLH
osHL
C
pLH
pHL
pZH
pHZ
pZL
pLZ
OUT
OLP
OLV
PD
CC
IN
= |t
|
/8 (per bit)
pHLm
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
V
V
f
IN
IH
IH
(Ta = 25°C, input: t
= 10 MHz
= 3.3 V, V
= 3.3 V, V
− t
pHLn
4
|)
IL
IL
Test Condition
= 0 V
= 0 V
Test Condition
Test Condition
⎯
⎯
r
= t
f
= 2.5 ns, C
(Note)
TC74LCX244F/FT/FK
3.3 ± 0.3
3.3 ± 0.3
3.3 ± 0.3
3.3 ± 0.3
V
(Note)
CC
L
2.7
2.7
2.7
2.7
= 50 pF, R
(V)
V
V
CC
CC
3.3
3.3
3.3
3.3
3.3
Min
1.5
1.5
1.5
⎯
⎯
⎯
⎯
⎯
(V)
(V)
L
2007-10-19
= 500 Ω)
Max
Typ.
Typ.
7.5
6.5
9.0
8.0
8.0
7.0
1.0
0.8
0.8
25
⎯
7
8
Unit
Unit
Unit
pF
pF
pF
ns
ns
ns
ns
V
V