- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371268 > X5645S14 RTC Module With CPU Supervisor PDF資料下載
參數(shù)資料
| 型號： | X5645S14 |
| 元件分類： | CPU監(jiān)測 |
| 英文描述： | RTC Module With CPU Supervisor |
| 中文描述： | 時鐘模塊CPU監(jiān)控 |
| 文件頁數(shù)： | 11/19頁 |
| 文件大?。?/td> | 117K |
| 代理商： | X5645S14 |
X5643/X5645
Characteristics subject to change without notice.
11 of 19
REV 1.1.1 3/5/01
www.xicor.com
CAPACITANCE
T
A
= +25°C, f = 1MHz, V
CC
= 5V
Notes:
(1) V
IL
min. and V
IH
max. are for reference only and are not tested.
(2) This parameter is periodically sampled and not 100% tested.
Symbol
C
OUT
(2)
C
IN
(2)
Test
Max.
8
6
Unit
pF
pF
Conditions
V
OUT
= 0V
V
IN
= 0V
Output Capacitance (SO, RESET/RESET)
Input Capacitance (SCK, SI, CS, WP)
EQUIVALENT A.C. LOAD CIRCUIT AT 5V V
CC
A.C. TEST CONDITIONS
5V
Output
100pF
5V
4.6K
RESET/RESET
30pF
2.06K
3.03K
Input pulse levels
Input rise and fall times
Input and output timing level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x0.5
A.C. CHARACTERISTICS
(Over recommended operating conditions, unless otherwise specified)
Serial Input Timing
Symbol
f
SCK
t
CYC
t
LEAD
t
LAG
t
WH
t
WL
t
SU
t
H
t
RI
(3)
t
FI
(3)
t
CS
t
WC
(4)
Parameter
2.7–5.5V
Min.
0
500
250
250
200
250
50
50
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
Max.
2
Clock frequency
Cycle time
CS lead time
CS lag time
Clock HIGH time
Clock LOW time
Data setup time
Data hold time
Input rise time
Input fall time
CS deselect time
Write cycle time
100
100
500
10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X5645S14-2.7 | RTC Module With CPU Supervisor |
| X5645S14-2.7A | RTC Module With CPU Supervisor |
| X5645S14-4.5A | RTC Module With CPU Supervisor |
| X5645S14I | RTC Module With CPU Supervisor |
| X5645S14I-4.5A | RTC Module With CPU Supervisor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X5645S14-1.8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPI Serial EEPROM with Supervisory Features |
| X5645S14-2.7 | 功能描述:IC CPU SUPRV 64K EE RST HI SO14 RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR |
| X5645S14-2.7A | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:CPU Supervisor with 64Kbit SPI EEPROM |
| X5645S14-4.5A | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:CPU Supervisor with 64Kbit SPI EEPROM |
| X5645S14I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:CPU Supervisor with 64Kbit SPI EEPROM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。