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參數(shù)資料
| 型號(hào)： | MIC5842 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 8-Bit Serial-Input Latched Drivers(8位串行輸入鎖存驅(qū)動(dòng)器) |
| 中文描述： | 8位串行輸入鎖存驅(qū)動(dòng)器（8位串行輸入鎖存驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大小： | 162K |
| 代理商： | MIC5842 |
October 1998
7-45
Micrel
MIC5841/5842
7
Timing Conditions
(T
A
= 25
°
C Logic Levels are V
DD
and V
SS
)
V
DD
= 5V
A. Minimum Data Active Time Before Clock Pulse (Data Set-Up Time) ........................................................................75 ns
B. Minimum Data Active Time After Clock Pulse (Data Hold Time)..............................................................................75 ns
C. Minimum Data Pulse Width .....................................................................................................................................150 ns
D. Minimum Clock Pulse Width....................................................................................................................................150 ns
E. Minimum Time Between Clock Activation and Strobe .............................................................................................300 ns
F. Minimum Strobe Pulse Width...................................................................................................................................100 ns
G. Typical Time Between Strobe Activation and Output Transition .............................................................................500 ns
SERIAL DATA present at the input is transferred to the shift register on the logic “0” to logic “1” transition of the CLOCK input
pulse. On succeeding CLOCK pulses, the registers shift data information towards the SERIAL DATA OUTPUT. The SERIAL
DATA must appear at the input prior to the rising edge of the CLOCK input waveform.
Information present at any register is transferred to its respective latch when the STROBE is high (serial-to-parallel conversion).
The latches will continue to accept new data as long as the STROBE is held high. Applications where the latches are bypassed
(STROBE tied high) will require that the ENABLE input be high during serial data entry.
When the ENABLE input is high, all of the output buffers are disabled (OFF) without affecting information stored in the latches
or shift register. With the ENABLE input low, the outputs are controlled by the state of the latches.
CLOCK
DATA IN
STROBE
OUTPUT
ENABLE
D
B
A
E
C
G
OUTN
F
MIC5840 Family Truth Table
Serial
Data
Input
H
L
X
Shift Register Contents
Serial
Data
Output
R
7
R
7
R
8
X
P
8
Latch Contents
Output Contents
Clock
Input
Strobe
Input
Output
Enable
I
1
H
L
R
1
X
P
1
I
2
R
1
R
1
R
2
X
P
2
I
3
R
2
……
R
2
……
R
3
……
X
P
3
……
……
I
8
R
7
R
7
R
8
X
P
8
I
1
I
2
I
3
……
I
8
I
1
I
2
I
3
……
I
8
……
L
H
R
1
P
1
X
R
2
P
2
X
R
3
……
P
3
……
X
R
8
P
8
X
L
H
P
1
H
P
2
H
P
3
……
H
P
8
H
……
……
L = Low Logic Level
H = High Logic Level
X = Irrelevant
P = Present State
R = Previous State
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5841 | 8-Bit Serial-Input Latched Drivers |
| MIC5841BN | 8-Bit Serial-Input Latched Drivers |
| MIC5841BV | 8-Bit Serial-Input Latched Drivers |
| MIC5841BWM | 8-Bit Serial-Input Latched Drivers |
| MIC5842BN | 8-Bit Serial-Input Latched Drivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5842BN | 功能描述:IC DRVR LATCH 8BIT SER IN 18DIP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 內(nèi)部開(kāi)關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:高端 輸入類型:非反相 輸出數(shù):1 導(dǎo)通狀態(tài)電阻:85 毫歐 電流 - 輸出 / 通道:2A 電流 - 峰值輸出:6A 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:4-UFDFN 裸露焊盤(pán)，4-TMLF? 供應(yīng)商設(shè)備封裝:4-TMLF?（1.2x1.6） 包裝:剪切帶 (CT) 其它名稱:576-1574-1 |
| MIC5842BV | 功能描述:閉鎖 8-Bit Serial-in Latched Driver, diodes 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 |
| MIC5842BV TR | 功能描述:閉鎖 8-Bit Serial-in Latched Driver, diodes 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 |
| MIC5842BWM | 功能描述:閉鎖 8-Bit Serial-in Latched Driver, diodes 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 |
| MIC5842BWM TR | 功能描述:閉鎖 8-Bit Serial-in Latched Driver, diodes 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 |
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