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參數(shù)資料
| 型號： | 74ALVCHR16269AVRE4 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS |
| 中文描述： | 12位到24位注冊巴士換熱具有三態(tài)輸出 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 168K |
| 代理商： | 74ALVCHR16269AVRE4 |
www.ti.com
TIMING REQUIREMENTS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
OPERATING CHARACTERISTICS
T
A
= 25
°
C
SN74ALVCHR16269A
12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES050O–AUGUST 1995–REVISED SEPTEMBER 2004
V
CC
= 2.5 V
±
0.2 V
MIN
V
CC
= 3.3 V
±
0.3 V
MIN
V
CC
= 1.8 V
V
CC
= 2.7 V
UNIT
MIN
MAX
(1)
MAX
MIN
MAX
115
MAX
135
f
clock
t
w
Clock frequency
Pulse duration, CLK high or low
A data before CLK
↑
B data before CLK
↑
Setup time
SEL before CLK
↑
CLKENA1 or CLKENA2 before CLK
↑
OE before CLK
↑
A data after CLK
↑
B data after CLK
↑
Hold time
SEL after CLK
↑
CLKENA1 or CLKENA2 after CLK
↑
OE after CLK
↑
95
MHz
ns
(1)
5.2
1.4
1.6
0.8
0.8
1.7
0.9
0.8
1.1
1.4
0.9
4.3
1.4
1.5
1.1
3.3
(1)
1
(1)
1.1
1.3
0.8
1.2
1.2
t
su
(1)
ns
(1)
1
(1)
1.6
0.9
0.6
0.8
(1)
(1)
1
t
h
(1)
1.7
1.6
1.2
ns
(1)
1
(1)
0.8
(1)
This information was not available at the time of publication.
V
CC
= 2.5 V
±
0.2 V
MIN
95
2.3
1.9
2.5
2.2
3.3
2.7
V
CC
= 3.3 V
±
0.3 V
MIN
135
2.2
2
2.3
2.1
2.4
2.1
V
CC
= 1.8 V
V
CC
= 2.7 V
FROM
(INPUT)
TO
PARAMETER
UNIT
(OUTPUT)
MIN
(1)
TYP
MAX
MIN
115
MAX
MAX
f
max
MHz
B
A
B
A
B
A
(1)
7.7
6.4
7.7
6.7
8.1
6.9
5.8
6.9
5.8
5.2
5.8
5.3
t
pd
CLK
ns
(1)
(1)
t
en
CLK
ns
(1)
6
(1)
6.7
6.2
6
6
t
dis
CLK
ns
(1)
8
(1)
This information was not available at the time of publication.
V
CC
= 1.8 V
TYP
(1)
V
CC
= 2.5 V
TYP
142
115
V
CC
= 3.3 V
TYP
172
129
TEST
PARAMETER
UNIT
CONDITIONS
Outputs enabled
Outputs disabled
C
pd
Power dissipation capacitance
C
L
= 0, f = 10 MHz
pF
(1)
(1)
This information was not available at the time of publication.
6
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