SN74BCT2241
OCTAL BUFFER AND LINE/MOS DRIVER
WITH 3-STATE OUTPUTS
SCBS035D – SEPTEMBER 1988 – REVISED MARCH 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
VOH
VCC = 4.5 V,
VCC = 4 5 V
4.5
VCC = 4.75 V,
VOL
II
IIH
IIL
IOZH
IOZL
IOS‡
ICCH
ICCL
ICCZ
Ci
Co
VCC = 4 5 V
4.5
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5 V,
TEST CONDITIONS
II = –18 mA
IOH = –1 mA
IOH = –12 mA
IOH = –3 mA
IOL = 1 mA
IOL = 12 mA
VI = 7 V
VI = 2.7 V
VI = 0.5 V
VO = 2.7 V
VO = 0.5 V
VO = 0
Outputs open
Outputs open
Outputs open
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
–100
23
48
6
6
11
MIN
2.4
2
2.7
0.15
0.42
0.5
0.8
0.1
20
–1
50
–50
–225
37
76
9
V
mA
µA
mA
µA
µA
mA
mA
mA
mA
pF
pF
TYP†
3.3
V
MAX
–1.2
UNIT
V
VCC = 5 V,
† 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, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
FROM
(INPUT)
A
TO
(OUTPUT)
Y
Y
Y
VCC = 5 V,
TA = 25°C
MIN
1.1
2.9
2.7
4.1
2.5
3.2
TYP
3
4.9
6
7.7
5.2
7.1
MAX
4.4
6.6
7.8
9.4
7.2
9.5
1.1
2.9
2.7
4.1
2.5
3.2
4.9
6.9
8.9
10.3
8.7
11.3
ns
ns
ns
MIN
MAX
UNIT
OE or OE
OE or OE
4
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
