參數(shù)資料
型號: SN74AS760N3
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: PLASTIC, MS-001AD, DIP-20
文件頁數(shù): 12/17頁
文件大?。?/td> 691K
代理商: SN74AS760N3
SN54AS760, SN74ALS760, SN74AS760
OCTAL BUFFERS AND LINE DRIVERS
WITH OPENCOLLECTOR OUTPUTS
SDAS141A DECEMBER 1983 REVISED JANUARY 1995
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
recommended operating conditions
SN54AS760
SN74AS760
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
VOH
High-level output voltage
5.5
V
IOL
Low-level output current
48
64
mA
TA
Operating free-air temperature
55
125
0
70
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS760
SN74AS760
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
IOH
VCC = 4.5 V,
VOH = 5.5 V
0.1
mA
VOL
VCC = 4.5 V
IOL = 48 mA
0.55
V
VOL
VCC = 4.5 V
IOL = 64 mA
0.55
V
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
A
IIL
OE
VCC = 5.5 V,
VI = 0.4 V
0.5
mA
IIL
A
VCC = 5.5 V,
VI = 0.4 V
1
mA
ICC
VCC = 5.5 V
Outputs high
20
32
20
32
mA
ICC
VCC = 5.5 V
Outputs low
60
94
60
94
mA
All typical values are at VCC = 5 V, TA = 25°C.
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 ,
TA = MIN to MAX
UNIT
PARAMETER
(INPUT)
(OUTPUT)
SN54AS760
SN74AS760
UNIT
MIN
MAX
MIN
MAX
tPLH
A
Y
3
19.5
3
18.5
ns
tPHL
A
Y
1
7
1
6
ns
tPLH
OE
Y
3
19.5
3
18.5
ns
tPHL
OE
Y
1
8
1
7
ns
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
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