參數(shù)資料
型號(hào): LD646A
廠商: Texas Instruments, Inc.
英文描述: 16-BIT BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
中文描述: 16位總線收發(fā)器和登記注冊(cè)三態(tài)輸出
文件頁(yè)數(shù): 7/13頁(yè)
文件大小: 184K
代理商: LD646A
www.ti.com
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see
Figure 2
)
Operating Characteristics
T
A
= 25°C
SN74LVC16646A
16-BIT BUS TRANSCEIVER AND REGISTER
WITH 3-STATE OUTPUTS
SCES408B–AUGUST 2002–REVISED APRIL 2005
V
CC
= 1.8 V
MIN
85
V
CC
= 2.5 V
± 0.2 V
MIN
125
V
CC
= 3.3 V
± 0.3 V
MIN
150
0.5
1.8
1.7
1.3
2.1
1.4
2
V
CC
= 2.7 V
FROM
(INPUT)
TO
PARAMETER
UNIT
(OUTPUT)
MAX
MAX
MIN
150
MAX
MAX
f
max
MHz
A or B
B or A
11.3
12.4
13.5
13
12
13
12
6.2
7.2
7.3
9.5
8.5
9.5
8.5
6
7
7
5.2
t
pd
CLKAB or CLKBA
SAB or SBA
6
ns
A or B
6.1
6.9
6.9
7.2
t
en
t
dis
t
en
t
dis
t
sk(o)
8.5
7.7
8.5
7.8
OE
A or B
ns
DIR
A or B
ns
7
1
1
1
ns
V
CC
= 1.8 V
TYP
53
9
V
CC
= 2.5 V
TYP
55
10
V
CC
= 3.3 V
TYP
60
12
TEST
PARAMETER
UNIT
CONDITIONS
Outputs enabled
Outputs disabled
Power dissipation capacitance
per transceiver
C
pd
f = 10 MHz
pF
7
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