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參數(shù)資料
| 型號： | SN74LS259D |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | LOW POWER SCHOTTKY |
| 中文描述： | LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 142K |
| 代理商： | SN74LS259D |
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 |
|---|---|
| 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 |
| SN74LS260N | DUAL 5-INPUT NOR GATE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS259ND | 制造商:TI 功能描述:74LS259 S10L1B |
| SN74LS2600D | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS260N | 制造商:Motorola 功能描述:74LS260 MOT'93 |
| SN74LS261D | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS266D | 功能描述:邏輯門 Quad 2 Input RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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