參數(shù)資料
型號(hào)： SN74LV74ANS
廠商： Texas Instruments, Inc.
英文描述： DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS
中文描述： 雙上升沿觸發(fā)的D型觸發(fā)器
文件頁(yè)數(shù)： 5/8頁(yè)
文件大?。?/td> 157K
代理商： SN74LV74ANS
SN54LV74A, SN74LV74A
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS
SCLS381D – AUGUST 1997 – REVISED JUNE 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, V
CC
= 5 V
±
0.5 V
(unless otherwise noted) (see Figure 1)
PARAMETER
TA = 25
°
C
MIN
5
SN54LV74A
MIN
5
SN74LV74A
MIN
5
UNIT
MAX
MAX
MAX
tw
Pulse duration
PRE or CLR low
ns
CLK
5
5
5
tsu
Setup time before CLK
↑
Data
5
5
5
ns
PRE or CLR inactive
3
3
3
th
Hold time, data after CLK
↑
0.5
0.5
0.5
ns
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
100
SN54LV74A
SN74LV74A
UNIT
(OUTPUT)
CAPACITANCE
MIN
50
MAX
MIN
40
MAX
MIN
40
MAX
fmax
CL = 15 pF*
CL = 50 pF
MHz
30
70
25
25
td*
tpd*
PRE or CLR
Q or Q
CL= 15 pF
CL = 15 pF
9.8
14.8
1
17
1
17
ns
CLK
11.1
16.4
1
19
1
19
td
tpd
PRE or CLR
CLK
Q or Q
CL= 50 pF
CL = 50 pF
13
17.4
20
1
1
20
23
1
1
20
23
ns
14.2
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
140
SN54LV74A
MIN
70
SN74LV74A
MIN
70
UNIT
(OUTPUT)
CAPACITANCE
MIN
80
MAX
MAX
MAX
fmax
CL = 15 pF*
CL = 50 pF
MHz
50
90
45
45
td*
tpd*
PRE or CLR
Q or Q
CL= 15 pF
CL = 15 pF
6.9
12.3
1
14.5
1
14.5
ns
CLK
7.9
11.9
1
14
1
14
td
tpd
PRE or CLR
CLK
Q or Q
CL= 50 pF
CL = 50 pF
9.2
10.2
15.8
15.4
1
1
18
1
1
18
ns
17.5
17.5
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
180
SN54LV74A
MIN
110
SN74LV74A
MIN
110
UNIT
(OUTPUT)
CAPACITANCE
MIN
130
MAX
MAX
MAX
fmax
CL = 15 pF*
CL = 50 pF
MHz
90
140
75
75
td*
tpd*
PRE or CLR
Q or Q
CL= 15 pF
CL = 15 pF
5
7.7
1
9
1
9
ns
CLK
5.6
7.3
1
8.5
1
8.5
td
tpd
PRE or CLR
CLK
Q or Q
CL= 50 pF
CL = 50 pF
6.6
7.2
9.7
9.3
1
1
11
1
1
11
ns
10.5
10.5
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LV74ANSR 功能描述:觸發(fā)器 Dual Pos-Edge-Trgrd D-Type Flip-Flop 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
SN74LV74ANSRG4 功能描述:觸發(fā)器 Dual Pos-Edge-Trgrd D-Type Flip-Flop 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
SN74LV74APW 功能描述:觸發(fā)器 Dual Pos-Edge-Trgrd D-Type Flip-Flop 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
SN74LV74APWE4 功能描述:觸發(fā)器 Dual Pos-Edge-Trgrd D-Type Flip-Flop 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
SN74LV74APWG4 功能描述:觸發(fā)器 Dual Pos-Edge-Trgrd D-Type Flip-Flop 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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