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参数资料
| 型号： | SN74ALS29841DWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | ALS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24 |
| 封装： | PLASTIC, SO-24 |
| 文件页数： | 3/9页 |
| 文件大小： | 214K |
| 代理商： | SN74ALS29841DWR |
SN74ALS29841
10BIT BUSINTERFACE DTYPE LATCH
WITH 3STATE OUTPUTS
SDAS149A JUNE 1988 REVISED JANUARY 1995
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.75
5
5.25
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
IOH
High-level output current
24
mA
IOL
Low-level output current
48
mA
tw
Pulse duration, LE high
6
ns
tsu
Setup time, data before LE
↓
2.5
ns
th
Hold time, data after LE
↓
4.5
ns
TA
Operating free-air temperature
0
70
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 4.75 V,
II = 18 mA
1.2
V
VOH
VCC = 4.75 V
IOH = 15 mA
2.4
3.3
V
VOH
VCC = 4.75 V
IOH = 24 mA
2
3.1
V
VOL
VCC = 4.75 V,
IOL = 48 mA
0.35
0.5
V
IOZH
VCC = 5.25 V,
VO = 2.7 V
20
A
IOZL
VCC = 5.25 V,
VO = 0.4 V
20
A
II
VCC = 5.25 V,
VI = 5.5 V
0.1
mA
IIH
VCC = 5.25 V,
VI = 2.7 V
20
A
IIL
VCC = 5.25 V,
VI = 0.4 V
0.2
mA
IOS
VCC = 5.25 V,
VO = 0
75
250
mA
ICC
VCC = 5.25 V,
Outputs low
55
85
mA
All typical values are at VCC = 5 V, TA = 25°C.
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
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