參數(shù)資料
型號(hào)： 74LVT273
廠商： NXP Semiconductors N.V.
英文描述： 3.3V Octal D flip-flop(3.3V 八 D觸發(fā)器)
中文描述： 3.3八路D觸發(fā)器（3.3八?觸發(fā)器）
文件頁(yè)數(shù)： 5/11頁(yè)
文件大小： 94K
代理商： 74LVT273
Philips Semiconductors
Product specification
74LVT273
3.3V Octal D flip-flop
1998 Feb 19
5
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°
C to +85
°
C
UNIT
MIN
TYP
1
MAX
V
IK
Input clamp voltage
V
CC
= 2.7V; I
IK
= –18mA
–0.9
–1.2
V
V
CC
= 2.7 to 3.6V; I
OH
= –100
μ
A
V
CC
-0.2
V
CC
–0.1
V
OH
High-level output voltage
V
CC
= 2.7V; I
OH
= –8mA
2.4
2.5
V
V
CC
= 3.0V; I
OH
= –32mA
2.0
2.2
V
CC
= 2.7V; I
OL
= 100
μ
A
0.1
0.2
V
CC
= 2.7V; I
OL
= 24mA
0.3
0.5
V
OL
Low-level output voltage
V
CC
= 3.0V; I
OL
= 16mA
0.25
0.4
V
V
CC
= 3.0V; I
OL
= 32mA
0.3
0.5
V
CC
= 3.0V; I
OL
= 64mA
0.4
0.55
V
RST
Power-up output low voltage
4
V
CC
= 3.6V; I
O
= 1mA; V
I
= GND or V
CC
0.13
0.55
V
V
CC
= 0 or 3.6V; V
I
= 5.5V
V
CC
= 3.6V; V
I
= V
CC
or GND
V
CC
= 3.6V; V
I
= V
CC
1
10
I
I
Input leakage current
Control pins
±
0.1
±
1
Data pins
3
0.1
1
μ
A
V
CC
= 3.6V; V
I
= 0
–1
-5
I
OFF
Output off current
V
CC
= 0V; V
I
or V
O
= 0 to 4.5V
V
CC
= 3V; V
I
= 0.8V
V
CC
= 3V; V
I
= 2.0V
V
CC
= 0V to 3.6V; V
CC
= 3.6V
1
±
100
μ
A
75
–75
±
500
150
–150
I
HOLD
Bus Hold current A inputs
5
μ
A
I
EX
Current into an output in the
High state when V
O
> V
CC
V
O
= 5.5V; V
CC
= 3.0V
60
125
μ
A
I
CCH
Quiescent supply current
V
CC
= 3.6V; Outputs High, V
I
= GND or V
CC,
I
O =
0
0.13
0.19
I
CCL
V
CC
= 3.6V; Outputs Low, V
I
= GND or V
CC,
I
O =
0
3
12
mA
I
CC
Additional supply current per
input pin
2
V
CC
= 3V to 3.6V; One input at V
CC
-0.6V,
Other inputs at V
CC
or GND
0.1
0.2
mA
NOTES:
1. All typical values are at V
= 3.3V and T
= 25
°
C.
2. This is the increase in supply current for each input at the specified voltage level other than V
CC
or GND
3. Unused pins at V
CC
or GND.
4. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
5. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF, R
L
= 500
; T
amb
= –40
°
C to +85
°
C.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 3.3V
±
0.3V
V
CC
= 2.7V
UNIT
MIN
TYP
1
MAX
MAX
f
MAX
Maximum clock frequency
1
150
MHz
t
PLH
t
PHL
Propagation delay
CP to Qn
1
1.7
1.9
3.5
3.5
5.5
5.5
6.3
5.9
ns
t
PHL
Propagation delay
MR to Qn
2
1.3
3.2
6.2
6.2
ns
NOTE:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25
°
C.
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74LVT273BQ 制造商:NXP Semiconductors 功能描述:Bulk 制造商:NXP Semiconductors 功能描述:IC OCTAL D FLIP-FLOP DHVQFN2 制造商:NXP Semiconductors 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin DHVQFN EP T/R
74LVT273BQ,115 功能描述:觸發(fā)器 3.3V OCTAL D 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
74LVT273BQ-G 功能描述:觸發(fā)器 3.3V OCTAL D 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
74LVT273D 功能描述:觸發(fā)器 3.3V OCTAL D 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
74LVT273D,112 功能描述:觸發(fā)器 3.3V OCTAL D 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
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