- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98093 > SN74AC74NSR (TEXAS INSTRUMENTS INC) AC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 PDF資料下載
參數(shù)資料
| 型號： | SN74AC74NSR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 鎖存器 |
| 英文描述： | AC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| 封裝： | GREEN, PLASTIC, SOP-14 |
| 文件頁數(shù)： | 17/21頁 |
| 文件大?。?/td> | 820K |
| 代理商： | SN74AC74NSR |
SN54AC74, SN74AC74
DUAL POSITIVEEDGETRIGGERED DTYPE FLIPFLOPS
WITH CLEAR AND PRESET
SCAS521F AUGUST 1995 REVISED OCTOBER 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range,
VCC = 5 V"0.5 V (unless otherwise noted) (see Figure 1)
TA = 25°C
SN54AC74
SN74AC74
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
140
95
125
MHz
tw
Pulse duration
PRE or CLR low
4.5
5.5
5
ns
tw
Pulse duration
CLK
4.5
5.5
5
ns
tsu
Setup time, data before CLK
↑
Data
3
4
3
ns
tsu
Setup time, data before CLK
↑
PRE or CLR inactive
0
0.5
0
ns
th
Hold time, data after CLK
↑
0.5
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V " 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC74
SN74AC74
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
100
125
70
95
MHz
tPLH
PRE or CLR
Q or Q
3.5
8
12
1
13
2.5
13
ns
tPHL
PRE or CLR
Q or Q
4
10.5
12
1
14
3.5
13.5
ns
tPLH
CLK
Q or Q
4.5
8
13.5
1
17.5
4
16
ns
tPHL
CLK
Q or Q
3.5
8
14
1
13.5
3.5
14.5
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V " 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC74
SN74AC74
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
140
160
95
125
MHz
tPLH
PRE or CLR
Q or Q
2.5
6
9
1
9.5
2
10
ns
tPHL
PRE or CLR
Q or Q
3
8
9.5
1
10.5
2.5
10.5
ns
tPLH
CLK
Q or Q
3.5
6
10
1
12
3
10.5
ns
tPHL
CLK
Q or Q
2.5
6
10
1
10
2.5
10.5
ns
operating characteristics, VCC = 3.3 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
CL = 50 pF,
f = 1 MHz
45
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74AC74D | AC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| SN74AC74DR | AC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| SN74ACT04NE4 | ACT SERIES, HEX 1-INPUT INVERT GATE, PDIP14 |
| SN74ACT04NSRG4 | ACT SERIES, HEX 1-INPUT INVERT GATE, PDSO14 |
| SN74ACT08PWG4 | ACT SERIES, QUAD 2-INPUT AND GATE, PDSO14 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74AC74NSRE4 | 功能描述:觸發(fā)器 Dual Pos-Edge-Trig 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 |
| SN74AC74NSRG4 | 功能描述:觸發(fā)器 Dual Pos-Edge- Triggered D-Type 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 |
| SN74AC74PW | 功能描述:觸發(fā)器 Dual Pos-Edge-Trig 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 |
| SN74AC74PW | 制造商:Texas Instruments 功能描述:FLIP FLOP LOGIC IC |
| SN74AC74PWE4 | 功能描述:觸發(fā)器 Dual Pos-Edge-Trig 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。