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參數(shù)資料
| 型號： | SRM20V100SLBX7 |
| 元件分類： | SRAM |
| 英文描述： | 128K X 8 STANDARD SRAM, 70 ns, PBGA32 |
| 封裝： | PLASTIC, CSP-32 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 138K |
| 代理商： | SRM20V100SLBX7 |
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
CS1
OE
WE
I/O Buffer
Column Gate
Memory Cell Array
1024
×128×8
128
×8
8
10
1024
7
128
I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8
A13
A15
A16
A14
CS2
Address
Buffer
X
Decoder
Y
Decoder
Chip
Control
CS1,
CS2
Chip
Control
OE,
WE
1M-Bit Static RAM
PF805-05
s DESCRIPTION
The SRM20V100LLMX7 / SLMX7 is an 131,072 words
×8-bit asynchronous, static, random access memory on a
monolithic CMOS chip. Its very low standby power requirement makes it ideal for applications requiring non-
volatile storage with back-up batteries. And –25 to 85
°C operating temperature range makes it ideal for portable
equipment. The asynchronous and static nature of the memory requires no external clock or refreshing circuit.
Both the input and output ports are TTL compatible and 3-state output allows easy expansion of memory capacity.
s FEATURES
q Wide temperature range ..... –25 to 85
°C
q Fast Access time ................. 70ns (Max.)
q Low supply current .............. standby: 0.6
A (Typ.): LL Version
0.5
A (Typ.): SL Version
operation: 8mA/1MHz (Typ.)
q Completely static ................. No clock required
q Supply voltage ..................... 2.7V to 3.6V
q TTL compatible inputs and outputs
q 3-state output with wired-OR capability
q Non-volatile storage with back-up batteries
q Package ................. SRM20V100LL(SL)MX7
SOP6-32pin (plastic)
SRM20V100LL(SL)TX7
TSOP ( I )-32pin (plastic)
SRM20V100LL(SL)RX7
TSOP ( I )-32pin-R1 (plastic)
SRM20V100LL(SL)KX7
Slim-TSOP ( I )-32pin (plastic)
SRM20V100LL(SL)YX7
Slim-TSOP ( I )-32pin-R1 (plastic)
SRM20V100LL(SL)BX7
CSP-32pin
s BLOCK DIAGRAM
Low
Voltage
Operation
Products
q Low Supply Voltage
q Wide Temperature Range
q Low Supply Current
q Access Time 70ns (2.7V)
q 131,072 Wordsx8-bit Asynchronous
SRM20V100LLMX7/SLMX7
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| SRMMCC-1-R | QUARTZ CRYSTAL RESONATOR, 0.032768 MHz |
| SRMMCC-2-R | QUARTZ CRYSTAL RESONATOR, 0.032768 MHz |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SRM20V100SLKX7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| SRM20V100SLMX7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| SRM20V100SLRX7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| SRM20V100SLTX7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| SRM20V100SLYX7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
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