- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄373440 > SN54AHCT74J (Texas Instruments, Inc.) DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET PDF資料下載
參數(shù)資料
| 型號(hào)： | SN54AHCT74J |
| 廠商： | Texas Instruments, Inc. |
| 元件分類(lèi)： | 通用總線功能 |
| 英文描述： | DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET |
| 中文描述： | 雙上升沿觸發(fā)的，有清除和預(yù)設(shè)功能的D型觸發(fā)器 |
| 文件頁(yè)數(shù)： | 4/19頁(yè) |
| 文件大?。?/td> | 650K |
| 代理商： | SN54AHCT74J |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)
SN54AHCT74, SN74AHCT74
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH CLEAR AND PRESET
SCLS263N
–
DECEMBER 1995
–
REVISED JULY 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
SN54AHCT74
MIN
4.4
SN74AHCT74
MIN
4.4
UNIT
MIN
4.4
MAX
MAX
MAX
VOH
IOH =
–
50 A
IOH =
–
8 mA
IOL = 50 A
IOL = 8 mA
VI = 5.5 V or GND
VI = VCC or GND,
One input at 3.4 V,
Other inputs at VCC or GND
VI = VCC or GND
4 5 V
4.5 V
4.5
V
3.94
3.8
3.8
VOL
4 5 V
4.5 V
0.1
0.1
0.1
V
0.36
±
0.1
0.44
±
1*
20
0.44
±
1
20
II
ICC
0 V to 5.5 V
A
IO = 0
5.5 V
2
A
ICC
5.5 V
1.35
1.5
1.5
mA
Ci
5 V
2
10
10
pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
This is the increase in supply current for each input at one of the specified TTL voltage levels, rather than 0 V or VCC.
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
SN54AHCT74
MIN
5
SN74AHCT74
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
3.5
3.5
3.5
th
Hold time, data after CLK
↑
0
0
0
ns
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
160**
SN54AHCT74
MIN
80**
SN74AHCT74
MIN
80
UNIT
(OUTPUT)
CAPACITANCE
MIN
100**
MAX
MAX
MAX
fmax
CL = 15 pF
CL = 50 pF
MHz
80
140
65
65
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
PRE or CLR
Q or Q
CL= 15 pF
7.6**
10.4**
1**
12**
1
12
ns
7.6**
10.4**
1**
12**
1
12
CLK
Q or Q
CL= 15 pF
CL = 15 pF
5.8**
7.8**
1**
9**
1
9
ns
5.8**
7.8**
1**
9**
1
9
PRE or CLR
Q or Q
CL= 50 pF
CL = 50 pF
8.1
11.4
1
13
1
13
ns
8.1
11.4
1
13
1
13
CLK
Q or Q
CL= 50 pF
CL = 50 pF
6.3
6.3
8.8
8.8
1
1
10
10
1
1
10
10
ns
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74AHCT74DB | DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET |
| SN74AHCT74DGV | DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET |
| SN54ALS01 | Quadruple 2-Input Positive-Nand Gates With Open-Collector Outputs(四2輸入正與非門(mén)（集電極開(kāi)路輸出）) |
| SN54ALS04 | Hex Inverters(六反相器) |
| SN54ALS08_07 | QUADRUPLE 2-INPUT POSITIVE-AND GATES |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54AHCT74W | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET |
| SN54AHCT86 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES |
| SN54AHCT86_07 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES |
| SN54AHCT86_08 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES |
| SN54AHCT86FK | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。