參數(shù)資料
型號(hào): SN74LV125ANE4
廠商: Texas Instruments
文件頁(yè)數(shù): 21/24頁(yè)
文件大?。?/td> 0K
描述: IC BUS BUFF TRI-ST QD 14DIP
標(biāo)準(zhǔn)包裝: 25
系列: 74LV
邏輯類型: 緩沖器/線路驅(qū)動(dòng)器,非反相
元件數(shù): 4
每個(gè)元件的位元數(shù): 1
輸出電流高,低: 16mA,16mA
電源電壓: 2 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 14-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 14-PDIP
包裝: 管件
SN54LV125A, SN74LV125A
QUADRUPLE BUS BUFFER GATES
WITH 3STATE OUTPUTS
SCES124L DECEMBER 1997 REVISED APRIL 2005
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching
characteristics
over
recommended
operating
free-air
temperature
range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54LV125A
SN74LV125A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tpd
A
Y
3.4*
5.5*
1*
6.5*
1
6.5
ten
OE
Y
CL = 15 pF
3.4*
5.1*
1*
6*
1
6
ns
tdis
OE
Y
CL = 15 pF
3.2*
6.8*
1*
8*
1
8
ns
tpd
A
Y
4.3
7.5
1
8.5
1
8.5
ten
OE
Y
CL = 50 pF
4.4
7.1
1
8
1
8
ns
tdis
OE
Y
CL = 50 pF
4
8.8
1
10
1
10
ns
tsk(o)
1
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, VCC = 3.3 V, CL = 50 pF, TA = 25°C (see Note 6)
PARAMETER
SN74LV125A
UNIT
PARAMETER
MIN
TYP
MAX
UNIT
VOL(P)
Quiet output, maximum dynamic VOL
0.4
0.8
V
VOL(V)
Quiet output, minimum dynamic VOL
0.3
0.8
V
VOH(V)
Quiet output, minimum dynamic VOH
3
V
VIH(D)
High-level dynamic input voltage
2.31
V
VIL(D)
Low-level dynamic input voltage
0.99
V
NOTE 6: Characteristics are for surface-mount packages only.
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
VCC
TYP
UNIT
Cpd
Power dissipation capacitance
Outputs enabled
CL = 50 pF,
f = 10 MHz
3.3 V
15.5
pF
Cpd
Power dissipation capacitance
Outputs enabled
CL = 50 pF,
f = 10 MHz
5 V
17.6
pF
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