- 您现在的位置：买卖IC网 > PDF目录359066 > M48T513V-70CS1 (意法半导体) 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM PDF资料下载
参数资料
| 型号： | M48T513V-70CS1 |
| 厂商： | 意法半导体 |
| 英文描述： | 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| 中文描述： | 3.3 - 5V的4兆位的SRAM 512KB的x8计时器 |
| 文件页数： | 1/23页 |
| 文件大小： | 145K |
| 代理商： | M48T513V-70CS1 |
1/23
June 2000
M48T513Y
M48T513V
3.3V-5V 4 Mbit (512Kb x8) TIMEKEEPER
SRAM
I
INTEGRATED ULTRA LOW POWER SRAM,
REAL TIMECLOCK, POWER-FAIL CONTROL
CIRCUIT, BATTERY, and CRYSTAL
I
YEAR 2000 COMPLIANT
I
BCD CODED CENTURY, YEAR, MONTH,
DAY, DATE, HOURS, MINUTES, and
SECONDS
I
BATTERY LOW WARNING FLAG
I
AUTOMATIC POWER-FAIL CHIP DESELECT
and WRITE PROTECTION
I
TWO WRITE PROTECT VOLTAGES:
(V
PFD
= Power-fail Deselect Voltage)
– M48T513Y: 4.2V
≤
V
PFD
≤
4.5V
– M48T513V: 2.7V
≤
V
PFD
≤
3.0V
I
CONVENTIONAL SRAM OPERATION;
UNLIMITED WRITE CYCLES
I
SOFTWARE CONTROLLED CLOCK
CALIBRATION for HIGH ACCURACY
APPLICATIONS
I
10 YEARS of DATA RETENTION and CLOCK
OPERATION in the ABSENCE of POWER
I
SELF CONTAINED BATTERY and CRYSTAL
in DIP PACKAGE
I
MICROPROCESSOR POWER-ON RESET
(Valid even during battery back-up mode)
I
PROGRAMMABLE ALARM OUTPUT ACTIVE
in BATTERY BACK-UP MODE
I
SURFACE MOUNT CHIP SET PACKAGING
INCLUDES a 44-PIN SOIC and a 32-LEAD
TSOP (SNAPHAT TOP TO BE ORDERED
SEPARATELY)
I
SOIC PACKAGE PROVIDES DIRECT
CONNECTION for a SNAPHAT TOP WHICH
CONTAINS the BATTERY and CRYSTAL
I
SNAPHAT
HOUSING (BATTERY/CRYSTAL)
IS REPLACEABLE
Figure 1. Logic Diagram
AI02308
19
A0-A18
DQ0-DQ7
VCC
M48T513Y
M48T513V
G
VSS
8
E
W
RST
IRQ/FT
RSTIN
WDI
32
1
SOH44
Surface Mount Chip Set Solution (CS)
SNAPHAT (SH)
Battery
PMDIP32 (PM)
Module
32
1
TSOP II 32
(10 x 20mm)
相关PDF资料 |
PDF描述 |
|---|---|
| M48T513V-70PM1 | 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513V-85CS1 | 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513V-85PM1 | 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513VSH | 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T559YSH | Hook-Up Wire; Conductor Size AWG:24; No. Strands x Strand Size:Solid; Jacket Color:Yellow; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1061; CSA AWM; Conductor Material:Copper; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M48T513V-70PM1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513V-85CS1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513V-85PM1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513VPM | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513VSH | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
发布紧急采购，3分钟左右您将得到回复。