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参数资料
| 型号： | SN74ALVCH162525DL |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | ALVC/VCX/A SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封装： | 0.300 INCH, GREEN, PLASTIC, SSOP-56 |
| 文件页数： | 14/16页 |
| 文件大小： | 347K |
| 代理商： | SN74ALVCH162525DL |
www.ti.com
TIMING REQUIREMENTS
SWITCHING CHARACTERISTICS
OPERATING CHARACTERISTICS
SN74ALVCH162525
18-BIT REGISTERED BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES058H – NOVEMBER 1995 – REVISED SEPTEMBER 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
CLKAB
B
(1)
1
5.5
5.4
1
4.7
tpd
ns
CLK2BA
A
(1)
1
4.5
4.4
1
4.2
OEBA
A
(1)
1
6.1
1
5.1
ten
ns
OEAB
B
(1)
1
6.7
6.8
1
5.7
OEBA
A
(1)
1
6.3
5.4
1
4.9
tdis
ns
OEAB
B
(1)
1
6.3
5.4
1
4.9
(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
PARAMETER
TEST CONDITIONS
UNIT
TYP
Outputs enabled
(1)
160
Cpd Power dissipation capacitance
CL = 50 pF,
f = 10 MHz
pF
Outputs disabled
(1)
160
(1)
This information was not available at the time of publication.
7
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