参数资料
型号: SN74LVC16646ADL
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封装: GREEN, PLASTIC, SSOP-56
文件页数: 13/15页
文件大小: 357K
代理商: SN74LVC16646ADL
www.ti.com
Switching Characteristics
Operating Characteristics
SN74LVC16646A
16-BIT BUS TRANSCEIVER AND REGISTER
WITH 3-STATE OUTPUTS
SCES408B – AUGUST 2002 – REVISED APRIL 2005
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 2.7 V
FROM
TO
± 0.15 V
± 0.2 V
± 0.3 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fmax
85
125
150
MHz
A or B
B or A
11.3
6.2
6
0.5
5.2
tpd
CLKAB or CLKBA
12.4
7.2
7
1.8
6
ns
A or B
SAB or SBA
13.5
7.3
7
1.7
6.1
ten
13
9.5
8.5
1.3
6.9
OE
A or B
ns
tdis
12
8.5
7.7
2.1
6.9
ten
13
9.5
8.5
1.4
7.2
DIR
A or B
ns
tdis
12
8.5
7.8
2
7
tsk(o)
1
ns
T
A = 25°C
VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V
TEST
PARAMETER
UNIT
CONDITIONS
TYP
Outputs enabled
53
55
60
Power dissipation capacitance
Cpd
f = 10 MHz
pF
per transceiver
Outputs disabled
9
10
12
7
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