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參數(shù)資料
| 型號： | SN74ALS374ADWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | GREEN, PLASTIC, SOIC-20 |
| 文件頁數(shù)： | 15/21頁 |
| 文件大?。?/td> | 748K |
| 代理商： | SN74ALS374ADWR |
SN54ALS374A, SN54AS374, SN74ALS374A, SN74AS374
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS
WITH 3-STATE OUTPUTS
SDAS167C – APRIL 1982 – REVISED NOVEMBER 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54ALS374A
SN74ALS374A
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = –18 mA
–1.5
V
VCC = 4.5 V to 5.5 V,
IOH = –0.4 mA
VCC–2
VOH
VCC =4 5V
IOH = –1 mA
2.4
3.3
V
VCC = 4.5 V
IOH = –2.6 mA
2.4
3.2
VOL
VCC =4 5V
IOL = 12 mA
0.25
0.4
0.25
0.4
V
VOL
VCC = 4.5 V
IOL = 24 mA
0.35
0.5
V
IOZH
VCC = 5.5 V,
VO = 2.7 V
20
A
IOZL
VCC = 5.5 V,
VO = 0.4 V
–20
A
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
A
IIL
VCC = 5.5 V,
VI = 0.4 V
–0.2
mA
IO
VCC = 5.5 V,
VO = 2.25 V
–20
–112
–30
–112
mA
Outputs high
11
20
11
19
ICC
VCC = 5.5 V
Outputs low
19
28
19
28
mA
Outputs disabled
20
31
20
31
All typical values are at VCC = 5 V, TA = 25°C.
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
timing requirements over recommended operating free-air temperature range (unless otherwise
noted)
SN54ALS374A
SN74ALS374A
UNIT
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
30
35
MHz
tw
Pulse duration
CLK high or low
16.5
14
ns
tsu
Setup time
Data before CLK
↑
10
ns
th
Hold time
Data after CLK
↑
4
0
ns
switching characteristics over recommended operating conditions (unless otherwise noted
(see Figure 3)
PARAMETER
FROM
TO
SN54ALS374A
SN74ALS374A
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
fmax
30
35
MHz
tPLH
CLK
Q
3
14
3
12
ns
tPHL
CLK
Q
5
17
5
16
ns
tPZH
OE
Q
3
18
3
17
ns
tPZL
OE
Q
5
21
5
18
ns
tPHZ
OE
Q
1
11
1
10
ns
tPLZ
OE
Q
2
19
2
18
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74ALS374ADWRE4 | 功能描述:觸發(fā)器 Octal D-Ty Edge Trig F-F W/3-State Otpt 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 |
| SN74ALS374ADWRG4 | 功能描述:觸發(fā)器 Octal D-Ty Edge Trig F-F W/3-State Otpt 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 |
| SN74ALS374AN | 功能描述:觸發(fā)器 Tri-State Octal 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 |
| SN74ALS374AN | 制造商:Texas Instruments 功能描述:IC 74ALS TTL 74ALS374 DIP20 5V |
| SN74ALS374AN3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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