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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： | 27/32页 |
| 文件大小： | 1233K |
| 代理商： | SNJ54LVC574AW |
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SN54LVC574A, SN74LVC574A
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS301R JANUARY 1993 REVISED MARCH 2005
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 7)
SN54LVC574A
55 TO 125
°C
UNIT
MIN
MAX
UNIT
V
Supply voltage
Operating
2
3.6
V
VCC
Supply voltage
Data retention only
1.5
V
VIH
High-level input voltage
VCC = 2.7 V to 3.6 V
2
V
VIL
Low-level input voltage
VCC = 2.7 V to 3.6 V
0.8
V
VI
Input voltage
0
5.5
V
Output voltage
High or low state
0
VCC
V
VO
Output voltage
3state
0
5.5
V
I
High level output current
VCC = 2.7 V
12
mA
IOH
High-level output current
VCC = 3 V
24
mA
IO
Low level output current
VCC = 2.7 V
12
mA
IOL
Low-level output current
VCC = 3 V
24
mA
Δt/Δv
Input transition rise or fall rate
6
ns/V
NOTE 7: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
recommended operating conditions (see Note 7)
SN74LVC574A
TA = 25°C
40 TO 85
°C
40 TO 125
°C
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
V
Supply voltage
Operating
1.65
3.6
1.65
3.6
1.65
3.6
V
VCC
Supply voltage
Data retention only
1.5
V
Hi h l
l i
t
VCC = 1.65 V to 1.95 V
0.65
× VCC
0.65
× VCC
0.65
× VCC
VIH
High-level input
voltage
VCC = 2.3 V to 2.7 V
1.7
V
VIH
voltage
VCC = 2.7 V to 3.6 V
2
V
Lll i
t
VCC = 1.65 V to 1.95 V
0.35
× VCC
0.35
× VCC
0.35
× VCC
VIL
Low-level input
voltage
VCC = 2.3 V to 2.7 V
0.7
V
VIL
voltage
VCC = 2.7 V to 3.6 V
0.8
V
VI
Input voltage
0
5.5
0
5.5
0
5.5
V
Output voltage
High or low state
0
VCC
0
VCC
0
VCC
V
VO
Output voltage
3state
0
5.5
0
5.5
0
5.5
V
VCC = 1.65 V
4
I
High-level
VCC = 2.3 V
8
mA
IOH
High level
output current
VCC = 2.7 V
12
mA
VCC = 3 V
24
VCC = 1.65 V
4
I
Low-level
VCC = 2.3 V
8
mA
IOL
Low level
output current
VCC = 2.7 V
12
mA
VCC = 3 V
24
Δt/Δv
Input transition rise or fall rate
6
ns/V
NOTE 7: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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