TC74LCX244F Toshiba, TC74LCX244F Datasheet - Page 5

• 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 Test Circuit
AC Waveform
Output
Output Enable
( OE )
Output (Y)
Low to Off to Low
Output (Y)
High to Off to High
Input
(A)
Output
(Y)
Switch
Figure 3 t
Measure
t
C
R
t
r
r
L
2.5 ns
L
Open
2.5 ns
6.0 V
GND
Outputs
enabled
= 50 pF
= 500 Ω
Figure 2 t
t
t
pLZ
pHZ
t
pLH
Figure 1
pLZ
90%
1.5 V
V
+ 0.3 V
V
, t
OL
OH
5
t
f
2.5 ns
90%
pLH
1.5 V
pHZ
− 0.3 V
t
Outputs
disabled
f
10%
2.5 ns
, t
, t
10%
pHL
pZL
1.5 V
t
t
t
pHL
Parameter
t
pZL
pZH
t
t
pHZ
pLH
pLZ
, t
, t
, t
, t
pZH
pHL
pZL
pZH
1.5 V
1.5 V
Outputs
enabled
2.7 V
GND
V
V
TC74LCX244F/FT/FK
OH
OL
Switch
Open
6.0 V
GND
2.7 V
GND
3.0 V
V
V
GND
OL
OH
2007-10-19