參數(shù)資料
型號(hào): SN74ABT125DRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封裝: GREEN, PLASTIC, SOIC-14
文件頁(yè)數(shù): 19/24頁(yè)
文件大小: 1018K
代理商: SN74ABT125DRG4
SN54ABT125, SN74ABT125
QUADRUPLE BUS BUFFER GATES
WITH 3-STATE OUTPUTS
SCBS182I FEBRUARY 1997 REVISED NOVEMBER 2002
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25°C
SN54ABT125
SN74ABT125
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
VCC = 4.5 V,
IOH = 3 mA
2.5
V
VCC = 5 V,
IOH = 3 mA
3
V
VOH
V
45V
IOH = 24 mA
2
V
VCC = 4.5 V
IOH = 32 mA
2*
2
V
45V
IOL = 48 mA
0.55
V
VOL
VCC = 4.5 V
IOL = 64 mA
0.55*
0.55
V
Vhys
100
mV
II
VCC = 0 to 5.5 V,
VI = VCC or GND
±1
μA
IOZPU
VCC = 0 to 2.1 V, VO = 0.5 V to 2.7 V, OE = X
±50
μA
IOZPD
VCC = 2.1 V to 0, VO = 0.5 V to 2.7 V, OE = X
±50
μA
IOZH
VCC = 2.1 V to 5.5 V,
VO = 2.7 V, OE ≥ 2 V
10
μA
IOZL
VCC = 2.1 V to 5.5 V,
VO = 0.5 V, OE ≥ 2 V
10
μA
Ioff
VCC = 0,
VI or VO ≤ 4.5 V
±100
μA
ICEX
VCC = 5.5 V,
VO = 5.5 V
Outputs high
50
μA
IO
VCC = 5.5 V,
VO = 2.5 V
50
100
200§
50
200§
50
200§
mA
VCC = 5.5 V,
Outputs high
1
250
μA
ICC
VCC = 5.5 V,
IO = 0,
Outputs low
24
30
mA
ICC
IO
0,
VI = VCC or GND
Outputs disabled
0.5
250
μA
Data
VCC = 5.5 V,
One input at 3.4 V,
Outputs enabled
1.5
ΔICC
Data
inputs
One input at 3.4 V,
Other inputs at
VCC or GND
Outputs disabled
0.05
mA
Control
inputs
VCC = 5.5 V, One input at 3.4 V,
Other inputs at VCC or GND
1.5
Ci
VI = 2.5 V or 0.5 V
3
pF
Co
VO = 2.5 V or 0.5 V
7
pF
* On products compliant to MIL-PRF-38535, this parameter does not apply.
All typical values are at VCC = 5 V.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
§ This limit may vary among suppliers.
This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
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