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參數資料
| 型號： | M48T08Y-15PC1 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDMA28 |
| 封裝： | CAPHAT, PLASTIC, DIP-28 |
| 文件頁數： | 1/26頁 |
| 文件大小： | 173K |
| 代理商： | M48T08Y-15PC1 |
1/26
January 2002
M48T08
M48T08Y, M48T18
5V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
FEATURES SUMMARY
s
INTEGRATED ULTRA LOW POWER SRAM,
REAL TIME CLOCK, POWER-FAIL CONTROL
CIRCUIT, and BATTERY
s
BYTEWIDE RAM-LIKE CLOCK ACCESS
s
BCD CODED YEAR, MONTH, DAY, DATE,
HOURS, MINUTES, and SECONDS
s
TYPICAL CLOCK ACCURACY OF ±1 MINUTE
A MONTH, AT 25°C
s
AUTOMATIC POWER-FAIL CHIP DESELECT
and WRITE PROTECTION
s
WRITE PROTECT VOLTAGES
(VPFD = Power-fail Deselect Voltage):
– M48T08: VCC = 4.75 to 5.5V
4.5V
≤ VPFD ≤ 4.75V
– M48T18/T08Y: VCC = 4.5 to 5.5V
4.2V
≤ VPFD ≤ 4.5V
s
SOFTWARE CONTROLLED CLOCK
CALIBRATION FOR HIGH ACCURACY
APPLICATIONS
s
SELF-CONTAINED BATTERY and CRYSTAL
IN THE CAPHAT DIP PACKAGE
s
PACKAGING INCLUDES A 28-LEAD SOIC and
SNAPHAT TOP
(to be Ordered Separately)
s
SOIC PACKAGE PROVIDES DIRECT
CONNECTION FOR A SNAPHAT TOP WHICH
CONTAINS THE BATTERY and CRYSTAL
s
PIN and FUNCTION COMPATIBLE WITH
DS1643 and JEDEC STANDARD 8K x 8
SRAMs
Figure 1. 28-pin PCDIP, CAPHAT Package
Figure 2. 28-pin SOIC Package
28
1
PCDIP28 (PC)
Battery/Crystal
CAPHAT
28
1
SNAPHAT (SH)
Battery/Crystal
SOH28 (MH)
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| M48T128Y-85PM1 | 0 TIMER(S), REAL TIME CLOCK, PDIP32 |
| M48T128Y-85PM1TR | 0 TIMER(S), REAL TIME CLOCK, PDIP32 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| M48T12 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CMOS 8K x 8 TIMEKEEPER SRAM |
| M48T12-120PC1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CMOS 8K x 8 TIMEKEEPER SRAM |
| M48T12-150PC1 | 功能描述:實時時鐘 16K (2Kx8) 150ns RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M48T12-150PC1 | 制造商:STMicroelectronics 功能描述:SRAM TIMEKEEPER 16K 48T12 DIP24 |
| M48T12-150PC1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER㈢ SRAM |
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