參數(shù)資料
型號: 74ABT74
廠商: NXP Semiconductors N.V.
英文描述: Dual D-type filp-flops(雙D觸發(fā)器)
中文描述: 雙D型吸頂觸發(fā)器(雙?觸發(fā)器)
文件頁數(shù): 3/5頁
文件大小: 65K
代理商: 74ABT74
Philips Semiconductors
Product specification
74ABT74
Dual D-type flip-flop
1995 Sep 22
3
DC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
T
amb
= +25
°
C
T
amb
= –40
°
C
to +85
°
C
MIN
MIN
TYP
–0.9
2.9
0.35
±
0.01
±
5.0
5.0
–75
2
MAX
–1.2
MAX
–1.2
V
IK
V
OH
V
OL
I
I
I
OFF
I
CEX
I
O
I
CC
Input clamp voltage
High-level output voltage
Low-level output voltage
Input leakage current
Power-off leakage current
Output High leakage current
Output current
1
Quiescent supply current
Additional supply current per
input pin
2
V
CC
= 4.5V; I
IK
= –18mA
V
CC
= 4.5V; I
OH
= –15mA; V
I
= V
IL
or V
IH
V
CC
= 4.5V; I
OL
= 20mA; V
I
= V
IL
or V
IH
V
CC
= 5.5V; V
I
= GND or 5.5V
V
CC
= 0.0V; V
O
or V
I
4.5V
V
CC
= 5.5V; V
O
= 5.5V; V
I
= GND or V
CC
V
CC
= 5.5V; V
O
= 2.5V
V
CC
= 5.5V; V
I
= GND or V
CC
V
CC
= 5.5V; One data input at 3.4V, other
inputs at V
CC
or GND
V
V
V
μ
A
μ
A
μ
A
mA
μ
A
2.5
2.5
0.5
±
1.0
±
100
50
–180
50
0.5
±
1.0
±
100
50
–180
50
–50
–50
I
CC
0.25
500
500
μ
A
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flop or latch after applying the power.
AC ELECTRICAL CHARACTERISTICS
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF, R
L
= 500
SYMBOL
PARAMETER
WAVEFORM
LIMITS
UNIT
T
amb
= +25
°
C
V
CC
= +5.0V
TYP
250
3.0
2.5
3.4
2.9
T
amb
= –40
°
C to +85
°
C
CC
= +5.0V
±
0.5V
MIN
150
1.0
1.0
1.0
1.0
MIN
180
1.0
1.0
1.0
1.0
MAX
MAX
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
t
OSHL
Maximum clock frequency
Propagation delay
CPn to Qn, Qn
Propagation delay
Sn, Rn to Qn, Qn
Output to Output skew
An or Bn to Yn
1
MHz
1
4.2
3.5
4.9
4.5
4.7
4.0
6.2
5.2
ns
3
ns
4
0.5
0.6
0.6
ns
NOTE:
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same
device. The specification applies to any outputs switching in the the same direction, either HIGH–to-LOW (t
OSHL
) or LOW-to-HIGH (t
OSLH
);
parameter guaranteed by design.
AC SETUP REQUIREMENTS
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF, R
L
= 500
SYMBOL
PARAMETER
WAVEFORM
LIMITS
UNIT
T
amb
= +25
°
C
V
CC
= +5.0V
MIN
2.6
2.4
0
0
1.7
1.7
2.0
T
amb
= –40
°
C to +85
°
C
V
CC
= +5.0V
±
0.5V
MIN
2.6
2.4
0
0
2.1
2.1
2.2
TYP
1.4
1.4
–1.4
–1.4
1.0
1.0
1.3
t
su
(H)
t
su
(L)
t
h
(H)
t
h
(L)
t
w
(H)
t
w
(L)
t
w
(L)
Setup time, high or low
Dn to CPn
Hold time, high or low
Dn to CPn
CPn pulse width,
high or low
SDn, RDn pulse width, low
Recovery time
SDn, RDn to CPn
1
ns
1
ns
1
ns
3
ns
t
rec
2
2.1
1.4
2.4
ns
相關(guān)PDF資料
PDF描述
74ABT74PWDH Dual D-type flip-flop
74ABT823 9-bit D-type flip-flop with reset and enable 3-State
74ABT823D 9-bit D-type flip-flop with reset and enable 3-State
74ABT823DB 9-bit D-type flip-flop with reset and enable 3-State
74ABT823N 9-bit D-type flip-flop with reset and enable 3-State
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ABT74D 功能描述:觸發(fā)器 DUAL D-TYPE FLIPFLOP 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
74ABT74D,112 功能描述:觸發(fā)器 DUAL D-TYPE FLIPFLOP 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
74ABT74D,118 功能描述:觸發(fā)器 DUAL D-TYPE FLIPFLOP 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
74ABT74DB 功能描述:觸發(fā)器 DUAL D-TYPE FLIPFLOP 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
74ABT74DB,112 功能描述:觸發(fā)器 DUAL D-TYPE FLIPFLOP 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