參數(shù)資料
型號: SN74LS259
廠商: ON SEMICONDUCTOR
英文描述: LOW POWER SCHOTTKY
中文描述: 低功耗肖特基
文件頁數(shù): 5/8頁
文件大?。?/td> 142K
代理商: SN74LS259
SN74LS259
http://onsemi.com
5
t
s
Figure 1. Turn-on and Turn-off Delays, Enable To
Output and Enable Pulse Width
Figure 2. Turn-on and Turn-off Delays,
Data to Output
Figure 3. Turn-on and Turn-off Delays,
Address to Output
NOTES:
1. The Address to Enable Setup Time is the time before the HIGH-to-LOW Enable transition that the Address must be stable so that the correct latch is
addressed and the other latches are not affected.
2. The shaded areas indicate when the inputs are permitted to change for predictable output performance.
OTHER CONDITIONS: C = H, A = STABLE
OTHER CONDITIONS: E = L, C = H, A = STABLE
OTHER CONDITIONS: E = L, C = L, D = H
OTHER CONDITIONS: C = H, A = STABLE
OTHER CONDITIONS: E = H
1.3 V
t
PHL
t
PLH
1.3 V
D
E
Q
1.3 V
1.3 V
1.3 V
1.3 V
t
PLH
t
PHL
D
Q
1.3 V
1.3 V
t
PHL
C
Q
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
A
1
A
1
Q
1
t
PLH
D
E
Q
t
h
(H)
t
h
(L)
1.3 V
OTHER CONDITIONS: C = H
STABLE ADDRESS
A
E
t
s
(H)
t
s
(L)
t
PHL
t
w
t
w
Q=D
Q=D
AC WAVEFORMS
Figure 4. Setup and Hold Time, Data to Enable
Figure 5. Turn-on Delay, Clear to Output
Figure 6. Setup Time, Address to Enable
(See Notes 1 and 2)
相關(guān)PDF資料
PDF描述
SN74LS259D LOW POWER SCHOTTKY
SN74LS259N LOW POWER SCHOTTKY
SN74LS260D DUAL 5-INPUT NOR GATE
SN54LS260 Octal Bidirectional Transceiver with 3-State Inputs/Outputs; Package: SOEIAJ-20; No of Pins: 20; Container: Rail; Qty per Container: 40
SN54LS260J Octal Bidirectional Transceiver with 3-State Inputs/Outputs; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LS259B 制造商:. 功能描述:
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SN74LS259BDE4 功能描述:閉鎖 Octal addressable 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
SN74LS259BDG4 功能描述:閉鎖 Octal addressable latches RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
SN74LS259BDR 功能描述:閉鎖 Octal addressable 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel