参数资料
型号: SNJ54LVC574AW
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP16
封装: CERAMIC, DFP-16
文件页数: 31/32页
文件大小: 1233K
代理商: SNJ54LVC574AW
SN54LVC574A, SN74LVC574A
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS301R JANUARY 1993 REVISED MARCH 2005
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 1)
FROM
TO
SN74LVC574A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
TA = 25°C
40 TO 85
°C
40 TO 125
°C
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
1.8 V
± 0.15 V
55
40
f
2.5 V
± 02 V
95
80
MHz
fmax
2.7 V
150
MHz
3.3 V
± 0.3 V
150
1.8 V
± 0.15 V
1.0
7.1
21.5
1
21.6
1.0
21.6
t
CLK
Q
2.5 V
± 0.2 V
1.0
4.9
10.0
1
10.5
1.0
10.5
ns
tpd
CLK
Q
2.7 V
1.0
5.0
7.8
1
8
1.0
8.0
ns
3.3 V
± 0.3 V
2.2
4.6
6.8
2.2
7
2.2
7.0
1.8 V
± 0.15 V
1.0
6.6
19.0
1
19.5
1.0
19.5
t
OE
Q
2.5 V
± 0.2 V
1.0
4.8
10.0
1
10.5
1.0
10.5
ns
ten
OE
Q
2.7 V
1.0
5.5
8.3
1
8.5
1.0
8.5
ns
3.3 V
± 0.3 V
1.5
4.4
7.3
1.5
7.5
1.5
7.5
1.8 V
± 0.15 V
1.0
5.4
18.3
1
18.8
1.0
18.8
t
OE
Q
2.5 V
± 0.2 V
1.0
3.0
7.3
1
7.8
1.0
7.8
ns
tdis
OE
Q
2.7 V
1.0
4.0
6.8
1
7
1.0
7.3
ns
3.3 V
± 0.3 V
1.7
3.9
6.2
1.7
6.4
1.7
6.6
tsk(o)
3.3 V
± 0.3 V
1
ns
operating characteristics, TA = 25°C
PARAMETER
TEST
CONDITIONS
VCC
TYP
UNIT
1.8 V
25
Outputs enabled
2.5 V
29
C d
Power dissipation capacitance per flip flop
p
f=10MHz
3.3 V
30
pF
Cpd
Power dissipation capacitance per flipflop
f = 10 MHz
1.8 V
9
pF
Outputs disabled
2.5 V
9
p
3.3 V
11
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