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參數(shù)資料
| 型號(hào)： | M48Z02 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 16 Kbit 2Kb x 8 ZEROPOWER SRAM |
| 中文描述： | 16千位2KB的SRAM的× 8 ZEROPOWER |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 85K |
| 代理商： | M48Z02 |
M48Z02
M48Z12
16 Kbit (2Kb x 8) ZEROPOWER
SRAM
May 1999
1/12
INTEGRATED ULTRA LOW POWER SRAM,
POWER-FAIL CONTROL CIRCUIT and
BATTERY
UNLIMITED WRITE CYCLES
READ CYCLE TIME EQUALS WRITE CYCLE
TIME
AUTOMATIC POWER-FAIL CHIP DESELECT and
WRITE PROTECTION
WRITE PROTECT VOLTAGES
(V
PFD
= Power-fail Deselect Voltage):
– M48Z02: 4.50V
≤
V
PFD
≤
4.75V
– M48Z12: 4.20V
≤
V
PFD
≤
4.50V
SELF-CONTAINED BATTERY in the CAPHAT
DIP PACKAGE
PIN and FUNCTION COMPATIBLE with
JEDEC STANDARD 2K x 8 SRAMs
DESCRIPTION
The M48Z02/12 ZEROPOWER
RAM is a 2K x 8
non-volatile static RAM which is pin and functional
compatible with the DS1220.
A special 24 pin 600mil DIP CAPHAT
package
houses the M48Z02/12 silicon with a long life lith-
ium button cell to form a highly integrated battery
backed-up memory solution.
The M48Z02/12 button cell has sufficient capacity
and storage life to maintain data and clock function-
ality for an accumulated time period of at least 10
years in the absence of power over the operating
temperature range.
AI01186
11
A0-A10
W
DQ0-DQ7
VCC
M48Z02
M48Z12
G
VSS
8
E
Figure 1. Logic Diagram
A0-A10
Address Inputs
DQ0-DQ7
Data Inputs / Outputs
E
Chip Enable
G
Output Enable
W
Write Enable
V
CC
Supply Voltage
V
SS
Ground
Table 1. Signal Names
24
1
PCDIP24 (PC)
Battery CAPHAT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M48Z02-150PC1 | FILTER SAW BANDPASS 44MHZ |
| M48Z02-150PC1TR | FILTER SAW BANDPASS 44MHZ 5-SIP |
| M48Z02-150PC6 | 5V, 16 Kbit (2Kb x 8) ZEROPOWER SRAM |
| M48Z02-150PC6TR | 5V, 16 Kbit (2Kb x 8) ZEROPOWER SRAM |
| M48Z02-200PC1 | 5V, 16 Kbit (2Kb x 8) ZEROPOWER SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48Z02_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V, 16Kbit (2Kb x 8) ZEROPOWER SRAM |
| M48Z02_10 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5 V, 16 Kbit (2 Kb x 8) ZEROPOWER? SRAM |
| M48Z02_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5 V, 16 Kbit (2 Kb x 8) ZEROPOWER?? SRAM |
| M48Z02-120PC1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CMOS 8K x 8 TIMEKEEPER SRAM |
| M48Z02-120PC6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CMOS 8K x 8 TIMEKEEPER SRAM |
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