- 您现在的位置：买卖IC网 > PDF目录98101 > SN74ALS74ADG4 (TEXAS INSTRUMENTS INC) ALS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 PDF资料下载
参数资料
| 型号： | SN74ALS74ADG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 锁存器 |
| 英文描述： | ALS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| 封装： | GREEN, PLASTIC, SOIC-14 |
| 文件页数： | 13/18页 |
| 文件大小： | 710K |
| 代理商： | SN74ALS74ADG4 |
SN54ALS74A, SN54AS74A, SN74ALS74A, SN74AS74A
DUAL POSITIVEEDGETRIGGERED DTYPE FLIPFLOPS
WITH CLEAR AND PRESET
SDAS143C APRIL 1982 REVISED AUGUST 1995
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 ,
TA = MIN to MAX
UNIT
PARAMETER
(INPUT)
(OUTPUT)
SN54ALS74A
SN74ALS74A
UNIT
MIN
MAX
MIN
MAX
fmax
25
34
MHz
tPLH
PRE or CLR
Q or Q
3
18
3
13
ns
tPHL
PRE or CLR
Q or Q
5
17
5
15
ns
tPLH
CLK
Q or Q
5
23
5
16
ns
tPHL
CLK
Q or Q
5
20
5
18
ns
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA: SN54AS74A
55
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74AS74A
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
SN54AS74A
SN74AS74A
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
IOH
High-level output current
2
mA
IOL
Low-level output current
20
mA
fclock*
Clock frequency
0
90
0
105
MHz
PRE or CLR low
4
tw*
Pulse duration
CLK high
4
ns
tw*
Pulse duration
CLK low
5.5
ns
tsu*
Setup time before CLK
↑
Data
4.5
ns
tsu*
Setup time before CLK
↑
PRE or CLR inactive
2
ns
th*
Hold time after CLK
↑
Data
0
ns
TA
Operating free-air temperature
55
125
0
70
°C
* On products compliant to MIL-STD-833, Class B, this parameter is based on characterization data but is not production tested.
相关PDF资料 |
PDF描述 |
|---|---|
| SN74ALS804ADWRG4 | ALS SERIES, HEX 2-INPUT NAND GATE, PDSO20 |
| SN74ALS805AN | ALS SERIES, HEX 2-INPUT NOR GATE, PDIP20 |
| SN74ALS805ANE4 | ALS SERIES, HEX 2-INPUT NOR GATE, PDIP20 |
| SN74AS805BDWRG4 | AS SERIES, HEX 2-INPUT NOR GATE, PDSO20 |
| SN74ALS819DWR | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74ALS74ADR | 功能描述:触发器 Dual RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| SN74ALS74ADRE4 | 功能描述:触发器 Dual Pos-Edge-Trig D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| SN74ALS74ADRG4 | 功能描述:触发器 Dual Pos-Edge-Trig D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| SN74ALS74ADW | 制造商:Texas Instruments 功能描述:SN74ALS74ADW |
| SN74ALS74AFN | 制造商:Texas Instruments 功能描述:Flip Flop, Dual, D Type, 20 Pin, Plastic, PLCC |
发布紧急采购，3分钟左右您将得到回复。