参数资料
型号: SN74ALVCH16269DLR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: ALVC/VCX/A SERIES, 12-BIT EXCHANGER, TRUE OUTPUT, PDSO56
封装: GREEN, PLASTIC, SSOP-56
文件页数: 14/16页
文件大小: 390K
代理商: SN74ALVCH16269DLR
www.ti.com
TIMING REQUIREMENTS
SWITCHING CHARACTERISTICS
OPERATING CHARACTERISTICS
SN74ALVCH16269
12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES019N – JULY 1995 – REVISED JULY 2004
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
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)
135
MHz
tw
Pulse duration, CLK high or low
(1)
3.3
ns
A data before CLK
(1)
2
1.7
B data before CLK
(1)
2.2
2.1
1.8
tsu
Setup time
SEL before CLK
(1)
1.6
1.3
ns
CLKENA1 or CLKENA2 before CLK
(1)
1
1.2
0.9
OE before CLK
(1)
1.5
1.6
1.3
A data after CLK
(1)
0.7
0.6
B data after CLK
(1)
0.7
0.6
th
Hold time
SEL after CLK
(1)
1.1
0.7
ns
CLKENA1 or CLKENA2 after CLK
(1)
1
0.8
1.1
OE after CLK
(1)
0.8
(1)
This information was not available at the time of publication.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
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
TYP
MIN
MAX
MIN
MAX
MIN
MAX
fmax
(1)
135
MHz
B
(1)
1
8.2
7.3
1
6.2
tpd
CLK
ns
A
(1)
1
6.4
5.8
1
5
B
(1)
1
7.9
6.7
1
6.1
ten
CLK
ns
A
(1)
1
7.6
6.2
1
5.9
B
(1)
1
8.1
6.9
1
6.1
tdis
CLK
ns
A
(1)
1
7.5
6.8
1
5.6
(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
All outputs enabled
(1)
87
120
Power dissipation
Cpd
CL = 50 pF, f = 10 MHz
pF
capacitance per exchanger
All outputs disabled
(1)
80.5
118
(1)
This information was not available at the time of publication.
7
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