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參數(shù)資料
| 型號： | SN74ABT574ARGYRG4 |
| 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)： | 4/22頁 |
| 文件大小： | 1006K |
| 代理商： | SN74ABT574ARGYRG4 |
SCBS191F JANUARY 1991 REVISED SEPTEMBER 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25
°
C
TYP
SN54ABT574
MIN
SN74ABT574A
MIN
UNIT
MIN
MAX
MAX
MAX
VIK
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 5 V,
II = 18 mA
IOH = 3 mA
IOH = 3 mA
IOH = 24 mA
IOH = 32 mA
IOL = 48 mA
IOL = 64 mA
1.2
1.2
1.2
V
2.5
2.5
2.5
VOH
3
3
3
V
VCC = 4.5 V
2
2
2*
2
VOL
VCC = 4.5 V
0.55
0.55
V
0.55*
0.55
Vhys
II
IOZH
IOZL
Ioff
ICEX
IO§
100
mV
μ
A
μ
A
μ
A
μ
A
μ
A
mA
μ
A
mA
μ
A
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 0,
VCC = 5.5 V,
VCC = 5.5 V,
VI = VCC or GND
VO = 2.7 V
VO = 0.5 V
VI or VO
≤
4.5 V
VO = 5.5 V
VO = 2.5 V
±
1
±
1
±
1
10
10
±
100
50
10
10
±
500
50
10
10
±
100
50
Outputs high
50
100
180
50
180
50
180
VCC = 5.5 V, IO = 0,
VI = VCC or GND
Outputs high
1
250
250
250
ICC
Outputs low
24
30
30
30
Outputs disabled
0.5
250
250
250
ICC
VCC = 5.5 V, One input at 3.4 V,
Other inputs at VCC or GND
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
1.5
1.5
1.5
mA
Ci
Co
3.5
pF
6.5
pF
* On products compliant to MIL-PRF-38535, this parameter does not apply.
All typical values are at VCC = 5 V.
This data-sheet limit may vary among suppliers.
§Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
SN54ABT574
VCC = 5 V,
TA = 25
°
C
MIN
MAX
150
3.3
1.5
MIN
MAX
UNIT
fclock
tw
Clock frequency
Pulse duration, CLK high or low
150
MHz
ns
3.3
1.5
tsu
Setup time, data before CLK
↑
High
ns
Low
2
2
th
Hold time, data after CLK
↑
High or low
2
2
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74ABT574AZQNR | 功能描述:觸發(fā)器 Octal Edge-Trig D-Ty F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| SN74ABT574DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74ABT574DWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74ABT574N | 制造商:Texas Instruments 功能描述: |
| SN74ABT620DBR | 功能描述:總線收發(fā)器 Tri-State Octal Bus RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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