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參數資料
| 型號： | MIC5891 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 8-Bit Serial-Input Latched Source Driver |
| 中文描述： | 8位串行輸入鎖存源極驅動器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 55K |
| 代理商： | MIC5891 |
7-54
December 1997
MIC5891
Micrel
MIC5891
Features
High-voltage, high-current outputs
Output transient protection diodes
CMOS-, PMOS-, NMOS-, and TTL-compatible inputs
5MHz typical data input rate
Low-power CMOS latches
Applications
Alphanumeric and bar graph displays
LED and incandescent displays
Relay and solenoid drivers
Other high-power loads
General Description
The MIC5891 latched driver is a high-voltage, high current
integrated circuit comprised of eight CMOS data latches,
CMOS control circuitry for the common STROBE and OUTPUT
ENABLE, and bipolar Darlington transistor drivers for each
latch.
Bipolar/MOS construction provides extremely low power
latches with maximum interface flexibility.
The MIC5891 will typically operate at 5MHz with a 5V logic
supply.
The CMOS inputs are compatible with standard CMOS,
PMOS, and NMOS logic levels. TTL circuits may be used with
appropriate pull-up resistors to ensure a proper logic-high
input.
A CMOS serial data output allows additional drivers to be
cascaded when more than 8 bits are required.
The MIC5891 has open-emitter outputs with suppression
diodes for protection against inductive load transients. The
output transistors are capable of sourcing 500mA and will
sustain at least 35V in the on-state.
Simultaneous operation of all drivers at maximum rated
current requires a reduction in duty cycle due to package
power limitations. Outputs may be paralleled for higher load
current capability.
The MIC5891 is available in a 16-pin plastic DIP package (N)
and 16-pin wide SOIC package (WM).
8-Bit Serial-Input Latched Source Driver
STROBE
4
SERIAL
DATA IN
3
CLOCK
2
GROUND
1
OUT
3
7
OUT
2
6
OUT
1
5
OUT
4
8
LOAD SUPPLY
13
OUTPUT
ENABLE
14
LOGIC SUPPLY
15
SERIAL
DATA OUT
16
OUT
6
10
OUT
7
11
OUT
8
12
OUT
5
9
V
BB
V
DD
OE
SHIFT
REGISTER
LATCHES
Functional Diagram
Pin Configurations
OUT
1
OUT
2
OUT
3
OUT
4
OUT
5
OUT
6
OUT
7
OUT
8
SERIAL
DATA OUT
OUTPUT
ENABLE
CLOCK
SERIAL
DATA IN
STROBE
GROUND
8-BIT SERIAL PARALLEL SHIFT REGISTER
LATCHES
MOS
BIPOLAR
Part Number
Temperature Range Package
MIC5891BN
–40
°
C to +85
°
C
16-Pin Plastic DIP
MIC5891BWM
–40
°
C to +85
°
C
16-pin Wide SOIC
Ordering Information
相關PDF資料 |
PDF描述 |
|---|---|
| MIC5891BN | 8-Bit Serial-Input Latched Source Driver |
| MIC5891BWM | 8-Bit Serial-Input Latched Source Driver |
| MIC7221 | IttyBitty Rail-to-Rail Input Comparator(IttyBitty技術滿幅度輸入比較器) |
| MIC7211BM5 | 40000 SYSTEM GATE 3.3 VOLT LOGIC CELL AR - NOT RECOMMENDED for NEW DESIGN |
| MIC7221BM5 | IttyBitty⑩ Rail-to-Rail Input Comparator Preliminary Information |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC5891BN | 功能描述:IC DRVR LATCH 8BIT SER IN 16DIP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅動器 - 內部開關 系列:- 標準包裝:1 系列:- 類型:高端 輸入類型:非反相 輸出數:1 導通狀態電阻: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，4-TMLF? 供應商設備封裝:4-TMLF?（1.2x1.6） 包裝:剪切帶 (CT) 其它名稱:576-1574-1 |
| MIC5891BWM | 功能描述:閉鎖 8-Bit Serial Input Latched Driver RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 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 |
| MIC5891BWM TR | 功能描述:閉鎖 8-Bit Serial Input Latched Driver RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 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 |
| MIC5891YN | 功能描述:閉鎖 8-Bit Serial Input Latched Driver - Lead Free RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 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 |
| MIC5891YN | 制造商:Micrel Inc 功能描述:Driver IC |
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