参数资料
型号: DS1216B
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: XO, clock
英文描述: SmartWatch/RAM 16K/64K(16K/64K位带实时时钟的掉电保护RAM插座)
中文描述: 0 TIMER(S), REAL TIME CLOCK, DIP28
封装: 0.600 INCH, SOCKET, DIP-28
文件页数: 5/10页
文件大小: 89K
代理商: DS1216B
DS1216B
031998 5/10
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.3V to +7.0V
0
°
C to 70
°
C
–40
°
C to +70
°
C
260
°
C for 10 seconds (See Note 6)
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
PIN 26L, PIN 28L Supply Voltage
V
CC
4.5
5.0
5.5
V
1, 3
Logic 1
V
IH
2.2
V
CC
+0.3
V
1, 10
Logic 0
V
IL
–0.3
+0.8
V
1, 10
DC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C; V
CC
=4.5 to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
PIN 26L, PIN 28L Supply
I
CCI
5
mA
3, 4, 5
PIN 26U, PIN 28U Supply Voltage
V
CCO
V
CC
–0.2
V
3, 8
PIN 26U, PIN 28U Supply Current
I
CCO
80
mA
3, 8
Input Leakage
I
IL
–1.0
+1.0
μ
A
4,10,13
Output @ 2.4V
I
OH
–1.0
mA
2
Output @ 0.4V
I
OL
4.0
mA
2
Write Protection Voltage
V
TP
4.25
4.5
V
(0
°
C to 70
°
C; V
CC
< 4.5V)
V
PIN 20U Output
V
OHL
V
CC
–0.2
V
BAT
–0.2
3
PIN 26U, PIN 28U Battery Cur-
rent
I
BAT
1
μ
A
3
PIN 26U, PIN 28U Battery Volt-
age
V
BAT
2
3
3.6
V
3
CAPACITANCE
(t
A
= 25
°
C)
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Input Capacitance
C
IN
5
pF
Output Capacitance
C
OUT
7
pF
相关PDF资料
PDF描述
DS1216C SmartWatch/RAM 16K/65K(16K/65K位带实时时钟的掉电保护RAM插座)
DS1216D(中文) Using the Dallas Phantom Real Time Clocks(256K/1M位带实时时钟的带掉电保护SRAM插座)
DS1216D Using the Dallas Phantom Real Time Clocks(256K/1M位带实时时钟的带掉电保护SRAM插座)
DS1216E SmartWatch/RAM 16K/66K(16K/66K带实时时钟的ROM或掉电保护RAM插座)
DS1216F SmartWatch/ROM 64K/256K/1M(64K/256K/1M位带实时时钟的ROM或掉电保护RAM插座)
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