參數(shù)資料
型號(hào): DS1558Y+TRL
廠商: Maxim Integrated Products
文件頁數(shù): 3/18頁
文件大小: 0K
描述: IC RTC W/NV RAM 5V 48-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,000
類型: 時(shí)鐘/日歷
特點(diǎn): 警報(bào)器,閏年,監(jiān)視計(jì)時(shí)器,Y2K
時(shí)間格式: HH:MM:SS(24 小時(shí))
數(shù)據(jù)格式: YY-MM-DD-dd
接口: 并聯(lián)
電源電壓: 4.5 V ~ 5.5 V
電壓 - 電源,電池: 2.5 V ~ 3.7 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
DS1558
11 of 18
ABSOLUTE M
U
TINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.3V to +6.0V
Storage Temperature Range……………………………………………………………….-55
C to +125C
Soldering T
perature………………………………………….See IPC/JEDEC J-STD-020 Specification
This is a stress rating only a
function
pera
those indicated in the operation
sections of this
tion
ot implied. Expo
ded periods of time can affect
A
T
ITS
NOTES
AXIM M RA
em
nd
al o
tion of the device at these or any other conditions beyond
sure to absolute maximum rating conditions for exten
specifica
is n
reliability.
RECOMMENDED DC OPERATING CONDITIONS
(VCC = 3.3V ±10% or 5V ±10%, T = -40°C to +85°C.)
PARAMETER
SYMBOL
MIN
YP
MAX
UN
VCC = +5V 10%
2.2
VCC + 0.3V
Logic 1 Voltage
(All Inputs)
C = +3.3V 10%
VIH
VC
2.0
VCC
V
1
+ 0.3V
VCC = +5V 10%
-0.3
+0.8
L ic 0 Voltage
(All Inputs)
VCC = +3.3V 10%
VIL
-0.3
+0.6
og
V
1
Battery Voltage
VBAT
2.5
3.3
3.7
V
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