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参数资料
| 型号： | SNJ54ACT564W |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP20 |
| 封装： | CERAMIC, DIP-20 |
| 文件页数： | 11/16页 |
| 文件大小： | 584K |
| 代理商： | SNJ54ACT564W |
SN54ACT564, SN74ACT564
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS549B – NOVEMBER 1995 – REVISED NOVEMBER 2002
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V
(unless otherwise noted) (see Figure 1)
TA = 25°C
SN54ACT564
SN74ACT564
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
85
65
75
MHz
tw
Pulse duration, CLK high or low
3
5
3.5
ns
tsu
Setup time, data before CLK
↑
2.5
3.5
3
ns
th
Hold time, data after CLK
↑
1
2.5
1
ns
switching
characteristics
over
recommended
operating
free-air
temperature
range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54ACT564
SN74ACT564
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
85
90
65
75
MHz
tPLH
CLK
Q
2
6.5
10.5
1
12.5
1.5
11.5
ns
tPHL
CLK
Q
1.5
6
9.5
1
11.5
1.5
10.5
ns
tPZH
OE
Q
1.5
5.5
9
1
10.5
1.5
9.5
ns
tPZL
OE
Q
1.5
5.5
8.5
1
10.5
1
9.5
ns
tPHZ
OE
Q
1.5
7
10.5
1
12.5
1.5
11.5
ns
tPLZ
OE
Q
1.5
5
8
1
9.5
1
8.5
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
CL = 50 pF,
f = 1 MHz
50
pF
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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| SN74ACT564DBRE4 | ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
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| SNJ54ACT574FK | 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS |
| SNJ54ACT574J | 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS |
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