参数资料
型号: SN74AC11620DWR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: AC SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO24
封装: PLASTIC, SOIC-24
文件页数: 4/7页
文件大小: 104K
代理商: SN74AC11620DWR
74AC11620
OCTAL BUS TRANSCEIVER
WITH 3–STATE OUTPUTS
SCAS062A – JULY 1987 – REVISED APRIL 1993
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
MIN
MAX
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
UNIT
3 V
2.9
IOH = – 50 A
4.5 V
4.4
5.5 V
5.4
VOH
IOH = – 4 mA
3 V
2.58
2.48
V
I24
A
4.5 V
3.94
3.8
IOH = – 24 mA
5.5 V
4.94
4.8
IOH = – 75 mA
5.5 V
3.85
3 V
0.1
IOL = 50 A
4.5 V
0.1
5.5 V
0.1
VOL
IOL = 12 mA
3 V
0.36
0.44
V
IOL =24mA
4.5 V
0.36
0.44
IOL = 24 mA
5.5 V
0.36
0.44
IOL = 75 mA
5.5 V
1.65
II
OEBA or OEAB
VI = VCC or GND
5.5 V
±0.1
±1
A
IOZ
A or B ports
VO = VCC or GND
5.5 V
±0.5
±5
A
ICC
VI = VCC or GND,
IO = 0
5.5 V
8
80
A
Ci
OEBA or OEAB
VI = VCC or GND
5 V
4
pF
Cio
A or B ports
VO = VCC or GND
5 V
12
pF
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.
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
MIN
MAX
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
UNIT
tPLH
AorB
BorA
1.5
6.8
9
1.5
10.2
ns
tPHL
A or B
B or A
1.5
6.5
8.2
1.5
9.1
ns
tPZH
OEBA
A
1.5
8
10.3
1.5
11.7
ns
tPZL
OEBA
A
1.5
7.3
9.8
1.5
10.9
ns
tPHZ
OEBA
A
1.5
6.7
8.4
1.5
9
ns
tPLZ
OEBA
A
1.5
7.8
9.6
1.5
10.4
ns
tPZH
OEAB
B
1.5
8.4
10
1.5
11.5
ns
tPZL
OEAB
B
1.5
8.1
10.1
1.5
11.3
ns
tPHZ
OEAB
B
1.5
7
8.7
1.5
9.4
ns
tPLZ
OEAB
B
1.5
7.7
9.6
1.5
10.4
ns
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