參數(shù)資料
型號(hào): MAX7391CXTP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 8 MHz, OTHER CLOCK GENERATOR, PDSO8
封裝: MO-187C-AA, MICRO, SOP-8
文件頁數(shù): 8/12頁
文件大小: 594K
代理商: MAX7391CXTP
MAX7391
Speed-Switching Clock Generator
with Power Fail
_______________________________________________________________________________________
5
CLOCK SETTLING TIME FROM START
MAX7391 toc10
1
s/div
CLOCK
2V/div
VCC
2V/div
POWER-ON RESET BEHAVIOR
MAX7391 toc11
20
s/div
CLOCK
5V/div
VCC
5V/div
RST
5V/div
PFO
5V/div
MAXIMUM VCC TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
MAX7391
toc12
RESET THRESHOLD OVERDRIVE (mV)
TRANSIENT
DURATION
(
s)
900
800
700
600
500
400
300
200
10
100
1000
1
100
1000
RESET OCCURS ABOVE THIS CURVE
VCC FALLING FROM VTH+ + 100mV
RISING THRESHOLD vs. TEMPERATURE
MAX7391
toc14
TEMPERATURE (
°C)
V
TH+
(V)
110
95
80
65
50
35
20
5
-10
-25
2.82
2.84
2.86
2.88
2.90
2.80
-40
125
CLOCK RESPONSE TO SPEED SELECT INPUT
MAX7391 toc13
200ns/div
SPEED
2V/div
CLOCK
2V/div
Typical Operating Characteristics (continued)
(Typical Application Circuit, VCC = +5V, fCLOCK = 16MHz, TA = +25°C, unless otherwise noted.)
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