参数资料
型号: SN74BCT2241DWE4
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: GREEN, PLASTIC, SOIC-20
文件页数: 4/9页
文件大小: 202K
代理商: SN74BCT2241DWE4
SN74BCT2241
OCTAL BUFFER AND LINE/MOS DRIVER
WITH 3-STATE OUTPUTS
SCBS035D SEPTEMBER 1988 REVISED MARCH 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
45V
IOH = 1 mA
2.4
3.3
VOH
VCC = 4.5 V
IOH = 12 mA
2
V
VOH
VCC = 4.75 V,
IOH = 3 mA
2.7
V
45V
IOL = 1 mA
0.15
0.5
V
VOL
VCC = 4.5 V
IOL = 12 mA
0.42
0.8
V
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
μA
IIL
VCC = 5.5 V,
VI = 0.5 V
1
mA
IOZH
VCC = 5.5 V,
VO = 2.7 V
50
μA
IOZL
VCC = 5.5 V,
VO = 0.5 V
50
μA
IOS
VCC = 5.5 V,
VO = 0
100
225
mA
ICCH
VCC = 5.5 V,
Outputs open
23
37
mA
ICCL
VCC = 5.5 V,
Outputs open
48
76
mA
ICCZ
VCC = 5.5 V,
Outputs open
6
9
mA
Ci
VCC = 5 V,
VI = 2.5 V or 0.5 V
6
pF
Co
VCC = 5 V,
VO = 2.5 V or 0.5 V
11
pF
All typical values are at VCC = 5 V, TA = 25°C.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
UNIT
tPLH
A
Y
1.1
3
4.4
1.1
4.9
ns
tPHL
A
Y
2.9
4.9
6.6
2.9
6.9
ns
tPZH
OE or OE
Y
2.7
6
7.8
2.7
8.9
ns
tPZL
OE or OE
Y
4.1
7.7
9.4
4.1
10.3
ns
tPHZ
OE or OE
Y
2.5
5.2
7.2
2.5
8.7
ns
tPLZ
OE or OE
Y
3.2
7.1
9.5
3.2
11.3
ns
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