參數(shù)資料
型號(hào): SN64BCT125ADR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: BCT/FBT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封裝: PLASTIC, SO-14
文件頁數(shù): 5/12頁
文件大?。?/td> 471K
代理商: SN64BCT125ADR
SN64BCT125A
QUADRUPLE BUS BUFFER GATE
WITH 3STATE OUTPUTS
SCBS052B JULY 1990 REVISED MAY 1994
34
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC
0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI (see Note 1)
0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage range applied to any output in the disabled or power-off state, VO
0.5 V to 5.5 V
. . . . . . . . . . . . . . .
Voltage range applied to any output in the high state, VO
0.5 V to VCC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current into any output in the low state
128 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range
40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
IIK
Input clamp current
18
mA
IOH
High-level output current
15
mA
IOL
Low-level output current
64
mA
TA
Operating free-air temperature
40
85
°C
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
VOH
VCC = 4.5 V
IOH = 3 mA
2.4
3.3
V
VOH
VCC = 4.5 V
IOH = 15 mA
2
3.1
V
VOL
VCC = 4.5 V,
IOH = 64 mA
0.42
0.55
V
IOZH
VCC = 5.5 V,
VO = 2.7 V
50
A
IOZL
VCC = 5.5 V,
VO = 0.5 V
50
A
IOZ
VCC = 0 to 1.3 V (power up)
VO = 2.7 V or 0.5 V,
OE at 0.8 V
"50
A
IOZ
VCC = 1.3 V to 0 (power down)
VO = 2.7 V or 0.5 V,
OE at 0.8 V
"50
A
II
VCC = 0,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
25
A
IIL
VCC = 5.5 V,
VI = 0.5 V
20
A
IOS§
VCC = 5.5 V,
VO = 0
100
225
mA
ICCL
VCC = 5.5 V
46
49
mA
ICCH
VCC = 5.5 V
19
31
mA
ICCZ
VCC = 5.5 V
6
14
mA
Ci
VCC = 5 V,
VI = 2.5 V or 0.5 V
4
pF
Co
VCC = 5 V,
VO = 2.5 V or 0.5 V
9
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.
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