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74AC11245 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
74AC11245 OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS TI
Texas Instruments TI
74AC11245 Datasheet PDF : 20 Pages
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74AC11245
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS010B – JULY 1987 – REVISED APRIL 1996
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
MIN TYP MAX
3 V 2.9
IOH = –50 mA
4.5 V 4.4
5.5 V 5.4
VOH
IOH = –4 mA
IOH = –24 mA
IOH = –75 mA{
3 V 2.58
4.5 V 3.94
5.5 V 4.94
5.5 V
3V
0.1
IOL = 50 mA
4.5 V
0.1
5.5 V
0.1
VOL
A or B ports‡
II
OE or DIR
IOL = 12 mA
IOL = 24 mA
IOL = 75 mA{
VO = VCC or GND
3V
0.36
4.5 V
0.36
5.5 V
0.36
5.5 V
±0.5
5.5 V
±0.1
ICC
VI = VCC or GND,
IO = 0
5.5 V
8
Ci
VI = VCC or GND
5V
4
Cio
VO = VCC or GND
5V
12
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
For I/O ports, the parameter IOZ includes the input leakage current.
MIN MAX UNIT
2.9
4.4
5.4
2.48
V
3.8
4.8
3.85
0.1
0.1
0.1
0.44 V
0.44
0.44
1.65
±5
mA
±1
80 mA
pF
pF
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TA = 25°C
MIN
MIN TYP MAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A or B
OE
OE
B or A
B or A
B or A
1.5 6.5 11.2 1.5
1.5 5.7 8.5 1.5
1.5 8.6 14.2 1.5
1.5 8.2 11.5 1.5
1.5 7.7 10.5 1.5
1.5 8.5
12 1.5
MAX
12.5
9.7
15.9
12.7
11.3
13
UNIT
ns
ns
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TA = 25°C
MIN
MIN TYP MAX
tPLH
tPHL
A or B
B or A
1.5 4.8 8.5 1.5
1.5 4.1 6.3 1.5
tPZH
OE
tPZL
tPHZ
OE
tPLZ
B or A
B or A
1.5 6.2 10.2 1.5
1.5 5.9 8.6 1.5
1.5 6.4 8.8 1.5
1.5
7 9.6 1.5
MAX
9.5
6.9
11.4
9.5
9.5
10.4
UNIT
ns
ns
ns
4
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