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參數(shù)資料
| 型號(hào)： | X1205V8T1 |
| 廠商： | Intersil |
| 文件頁數(shù)： | 12/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC/CALENDAR 2-WIRE 8-TSSOP |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 時(shí)鐘/日歷 |
| 特點(diǎn)： | 警報(bào)器，閏年 |
| 時(shí)間格式： | HH:MM:SS（12/24 小時(shí)） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 電壓 - 電源，電池： | 1.8 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-TSSOP |
| 包裝： | 帶卷 (TR) |
2
FN8097.3
May 2, 2006
PIN DESCRIPTIONS
PIN ASSIGNMENTS
NC = No internal connection
X1
X2
VBACK
VCC
IRQ
SCL
SDA
VSS
1
2
3
4
7
8
6
5
8 Ld TSSOP
X1205
X1
X2
VBACK
VCC
IRQ
SCL
SDA
VSS
1
2
3
4
7
8
6
5
8 Ld SOIC
Ordering Information
PART NUMBER
PART MARKING
VCC RANGE (V)
TEMP RANGE (°C)
PACKAGE
PKG. DWG. #
X1205S8*
X1205
2.7 to 5.5
0 to 70
8 Ld SOIC (150 mil)
MDP0027
X1205S8Z* (Note)
X1205 Z
0 to 70
8 Ld SOIC (150 mil) (Pb Free)
MDP0027
X1205S8I*
X1205 I
-40 to 85
8 Ld SOIC (150 mil)
MDP0027
X1205S8IZ* (Note)
X1205 Z I
-40 to 85
8 Ld SOIC (150 mil) (Pb Free)
MDP0027
X1205V8*
1205
0 to 70
8 Ld TSSOP (4.4mm)
M8.173
X1205V8Z* (Note)
1205 Z
0 to 70
8 Ld TSSOP (4.4mm) (Pb-free)
M8.173
X1205V8I*
1205I
-40 to 85
8 Ld TSSOP (4.4mm)
M8.173
X1205V8IZ* (Note)
1205I Z
-40 to 85
8 Ld TSSOP (4.4mm) (Pb-free)
M8.173
*Add “T1” suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Pin Number
Symbol
Brief Description
SOIC
TSSOP
13
X1
X1. The X1 pin is the input of an inverting amplifier and should be connected to one pin
of a 32.768kHz quartz crystal.
24
X2
X2. The X2 pin is the output of an inverting amplifier and should be connected to one pin
of a 32.768kHz quartz crystal.
35
IRQ
Interrupt Output – IRQ. This is an interrupt signal output. This signal notifies a host proces-
sor that an alarm has occurred and requests action. It is an open drain active low output.
46
VSS
VSS.
57
SDA
Serial Data (SDA). SDA is a bidirectional pin used to transfer data into and out of the
device. It has an open drain output and may be wire ORed with other open drain or open
collector outputs.
68
SCL
Serial Clock (SCL). The SCL input is used to clock all data into and out of the device.
71
VBACK
VBACK. This input provides a backup supply voltage to the device. VBACK supplies power
to the device in the event the VCC supply fails. This pin can be connected to a battery, a
Supercap or tied to ground if not used.
82
VCC
VCC.
X1205
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