參數(shù)資料
型號: MIC1555BM5 TR
廠商: Micrel Inc
文件頁數(shù): 12/17頁
文件大?。?/td> 0K
描述: IC OSC MONO TIMING 5MHZ SOT23-5
標準包裝: 3,000
系列: IttyBitty®
類型: 555 型,計時器/振蕩器(單路)
頻率: 5MHz
電源電壓: 2.7 V ~ 18 V
電流 - 電源: 350µA
工作溫度: -40°C ~ 85°C
封裝/外殼: SC-74A,SOT-753
包裝: 帶卷 (TR)
供應商設備封裝: SOT-23-5
安裝類型: 表面貼裝
其它名稱: MIC1555BM5TR
MIC1555BM5TR-ND
Micrel, Inc.
MIC1555/1557
March 11, 2014
4
Revision 6.0
Pin Configuration (MIC1555 UTDFN)
10-Pin UTDFN (MU)
(Top View)
Pin Description (MIC1555 UTDFN)
Pin Number
Pin Name
Pin Function
1
VS
Supply (Input): +2.7 to +18V supply.
2
CS
Chip Select/Reset (Input): Active high at >2/3VS. Output off when low at <1/3VS. If chip select
functionality is not desired, CS may be connected directly to VS.
3, 4, 7, 9
NC
No Connect. This pin is not internally connected.
5
THR
Threshold (Dominant Input): Sets o
utput low. Active high (at ≥ 2/3VS nominal).
6
TRG
Trigger (Input): Sets output high.
Active low (at ≤2/3VS nominal).
8
GND
Ground: Supply return.
10
OUT
Output: CMOS totem-pole output.
Pin Configuration (MIC1557 SOT-23 and TSOT-23)
5-Pin SOT-23 (M5)
(Top View)
5-Pin TSOT-23 (D5)
(Top View)
Pin Description (MIC1557 SOT-23 and TSOT-23)
Pin Number
Pin Name
Pin Function
1
T/T
Trigger/Threshold (Input): Internally connected to both threshold and trigger functions. When the
voltage at this pin is ≤2/3VS it will set the output high. When the voltage at this pin is ≥2/3VS it will set
the output low.
2
GND
Ground: Supply return.
3
CS
Chip Select/Reset (Input): Active high at >2/3VS. Output off when low at <1/3VS. If chip select
functionality is not desired, CS may be connected directly to VS.
4
VS
Supply (Input): +2.7 to +18V supply.
5
OUT
Output: CMOS totem-pole output.
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