參數(shù)資料
型號: SN74ALS819DWR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO24
封裝: PLASTIC, SO-24
文件頁數(shù): 12/12頁
文件大?。?/td> 174K
代理商: SN74ALS819DWR
SN74ALS819, SN74ALS29818
8-BIT DIAGNOSTICS/PIPELINE REGISTERS
SDAS105A – JANUARY 1986 – REVISED OCTOBER 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
9
electrical characteristics over recommended operating temperature range (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 4.75 V,
II = –18 mA
– 1.2
V
VOH
Y0 – Y7, PE
VCC = 4.75 V,
IOH = –3mA
2.4
3.2
V
VOH
All others
VCC = 4.75 V,
IOH = –1 mA
2.4
3.2
V
VOL
Y0 – Y7, PE
VCC = 4.75 V,
IOL = 24 mA
0.35
0.5
V
VOL
All others
VCC = 4.75 V,
IOL = 8 mA
0.35
0.5
V
II
VCC = 5.25 V,
VI = 5.5 V
0.1
mA
IIH
VCC = 5.25 V,
VI = 2.4 V
20
A
IIL
MODE, SDI
VCC = 5 25 V
VI =0 5V
– 0.2
mA
IIL
All others
VCC = 5.25 V,
VI = 0.5 V
– 0.1
mA
IOS§
VCC = 5.25 V,
VO = 0
–75
– 250
mA
ICC
’ALS819
VCC = 5 25 V
See Note 1
65
100
mA
ICC
’ALS29818
VCC = 5.25 V,
See Note 1
85
120
mA
All typical values are at VCC = 5 V, TA = 25°C.
For I/O ports, the parameters IIH and IIL include the off-state current.
§ Not more than one output should be shorted at a time and duration of the short circuit should not exceed one second.
NOTE 1: ICC is measured with all 3-state outputs in the high-impedance state.
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