參數(shù)資料
型號(hào)： SN54LV574AFK
廠商： Texas Instruments, Inc.
英文描述： OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
中文描述： 八路邊沿觸發(fā)的D型倒裝3觸發(fā)器態(tài)輸出
文件頁數(shù)： 4/17頁
文件大?。?/td> 519K
代理商： SN54LV574AFK
SCLS412I APRIL 1998 REVISED APRIL 2005
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 5)
SN54LV574A
MIN
SN74LV574A
MIN
UNIT
MAX
MAX
VCC
Supply voltage
2
5.5
2
5.5
V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
1.5
1.5
VIH
High-level input voltage
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
VCC
×
0.7
V
0.5
0.5
VIL
Low-level input voltage
VCC
×
0.3
VCC
×
0.3
VCC
×
0.3
5.5
VCC
×
0.3
VCC
×
0.3
VCC
×
0.3
5.5
V
VI
Input voltage
0
0
V
VO
Output voltage
High or low state
0
VCC
5.5
0
VCC
5.5
V
3-state
0
0
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
50
50
μ
A
IOH
High-level output current
2
2
8
8
mA
16
16
50
50
μ
A
IOL
Low-level output current
2
2
8
8
mA
16
16
200
200
t/
v
Input transition rise or fall rate
100
100
ns/V
20
20
TA
Operating free-air temperature
55
125
40
85
°
C
NOTE 5: 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.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
SN54LV574A
SN74LV574A
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
IOH = 50
μ
A
IOH = 2 mA
IOH = 8 mA
IOH = 16 mA
IOL = 50
μ
A
IOL = 2 mA
IOL = 8 mA
IOL = 16 mA
VI = 5.5 V or GND
VO = VCC or GND
VI = VCC or GND,
VI or VO = 0 to 5.5 V
VI = VCC or GND
2 V to 5.5 V
VCC0.1
VCC0.1
VOH
2.3 V
2
2
V
3 V
2.48
2.48
4.5 V
3.8
3.8
2 V to 5.5 V
0.1
0.1
VOL
2.3 V
0.4
0.4
V
3 V
0.44
0.44
4.5 V
0.55
±
1
±
5
20
0.55
±
1
±
5
20
II
IOZ
ICC
Ioff
Ci
0 to 5.5 V
μ
A
μ
A
μ
A
μ
A
pF
5.5 V
IO = 0
5.5 V
0
5
5
3.3 V
1.8
1.8
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相關(guān)PDF資料
PDF描述
SNJ54LV574AFK OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54LV574A Octal 3-State Non-Inverting Transparent Latch; Package: SOEIAJ-20; No of Pins: 20; Container: Rail; Qty per Container: 40
SN54LV574AJ Octal 3-State Non-Inverting Transparent Latch; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18
SN54LV574AW Octal 3-State Non-Inverting Transparent Latch; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18
SN74LV574ADGV OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
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