74LV241PW View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
74LV241PW Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal buffer/line driver (3-State)
Product specification
74LV241
AC CHARACTERISTICS
GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KΩ
SYMBOL
PARAMETER
tPHL/tPLH
Propagation delay
1An to 1Yn;
2An to 2Yn
WAVEFORM
Figures 1
CONDITION
VCC(V)
1.2
2.0
2.7
3.0 to 3.6
tPZH/tPZL
3-State output enable time
1OE to 1Yn;
2OE to 2Yn
Figures 2, 3
1.2
2.0
2.7
3.0 to 3.6
1.2
3-State output disable time
2.0
tPHZ/tPLZ 1OE to 1Yn;
Figures 2, 3
2OE to 2Yn
2.7
3.0 to 3.6
NOTES:
1. Unless otherwise stated, all typical values are measured at Tamb = 25°C.
2. Typical values are measured at VCC = 3.3 V.
LIMITS
–40 to +85 °C
MIN TYP1 MAX
–40 to +125 °C
MIN MAX
45
15
31
36
11
23
26
92
18
21
55
19
36
44
14
26
33
102
21
26
60
22
39
48
17
29
36
132
24
29
UNIT
ns
ns
ns
AC WAVEFORMS
VM = 1.5 V at VCC ≥ 2.7 V; VM = 0.5 V × VCC at VCC < 2.7 V
VX = VOL + 0.3 V at VCC ≥ 2.7 V; VX = VOL + 0.1 V × VCC at VCC <
2.7 V
VY = VOH – 0.3 V at VCC ≥ 2.7V; VY = VOH – 0.1 × VCC at VCC < 2.7
V
VOL and VOH are the typical output voltage drop that occur with the
output load.
VI
INPUTS
VM
GND
VOH
tPHL
tPLH
OUTPUT
VM
VOL
SV00617
Figure 1. Input (1An, 2An) to output (1Yn, 2Yn)
propagation delays.
VI
1OE INPUT
GND
VCC
OUTPUT
LOW-to-OFF
OFF-to-LOW
VOL
VOH
OUTPUT
HIGH-to-OFF
OFF-to-HIGH
GND
VM
tPLZ
tPZL
VX
tPHZ
VM
tPZH
VY
outputs
enabled
outputs
disabled
VM
outputs
enabled
SV00618
Figure 2. 3-State enable and disable times.
1998 May 20
6
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