參數(shù)資料
型號(hào)： SN74ALVCH16525DLR
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： ALVC/VCX/A SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝： 0.300 INCH, GREEN, PLASTIC, SSOP-56
文件頁(yè)數(shù)： 12/15頁(yè)
文件大小： 342K
代理商： SN74ALVCH16525DLR
www.ti.com
TIMING REQUIREMENTS
SWITCHING CHARACTERISTICS
OPERATING CHARACTERISTICS
SN74ALVCH16525
18-BIT REGISTERED BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES059E – NOVEMBER 1995 – REVISED OCTOBER 2004
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 3)
VCC = 2.5 V
VCC = 3.3 V
VCC = 1.8 V
VCC = 2.7 V
± 0.2 V
± 0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
(1)
120
125
150
MHz
tw
Pulse duration, CLK high or low
(1)
3.2
3
ns
A data before CLKAB
↑
(1)
1.3
B data before CLK2BA
↑
(1)
2.1
1.8
1.7
B data before CLK1BA
↑
(1)
1.3
1.2
1.1
tsu
Setup time
SEL before CLK2BA
↑
(1)
3.3
ns
CLKENAB before CLKAB
↑
(1)
2.1
1.9
1.6
CLKENBA before CLK1BA
↑
(1)
2.7
2.5
2.1
CLKENBA before CLK2BA
↑
(1)
2.7
2.5
2.2
A data after CLKAB
↑
(1)
0.7
0.4
0.9
B data after CLK2BA
↑
(1)
0.4
0
0.6
B data after CLK1BA
↑
(1)
0.8
0.4
1
th
Hold time
SEL after CLK2BA
↑
(1)
0
0.1
ns
CLKENAB after CLKAB
↑
(1)
0.1
0.3
CLKENBA after CLK1BA
↑
(1)
0
0.1
CLKENBA after CLK2BA
↑
(1)
0
(1)
This information was not available at the time of publication.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 3)
VCC = 2.5 V
VCC = 3.3 V
VCC = 1.8 V
VCC = 2.7 V
FROM
TO
± 0.2 V
± 0.3 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fmax
(1)
120
125
150
MHz
tpd
CLKAB or CLK2BA
A or B
(1)
1
4.5
4.4
1
4.2
ns
ten
OEAB or OEBA
A or B
(1)
1
6.1
1
5.1
ns
tdis
OEAB or OEBA
A or B
(1)
1
6.3
5.4
1
4.9
ns
(1)
This information was not available at the time of publication.
T
A = 25°C
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
TEST
PARAMETER
UNIT
CONDITIONS
TYP
Outputs enabled
(1)
160
Power dissipation
Cpd
CL = 50 pF,
f = 10 MHz
pF
capacitance
Outputs disabled
(1)
160
(1)
This information was not available at the time of publication.
6
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