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參數(shù)資料
| 型號： | W24LH8-70SL |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | SRAM |
| 英文描述： | 32K X 8 STANDARD SRAM, 70 ns, PDIP28 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 186K |
| 代理商： | W24LH8-70SL |
Preliminary W24LH8
32K
× 8 CMOS STATIC RAM
Publication Release Date: January 1999
- 1 -
Revision A2
GENERAL DESCRIPTION
The W24LH8 is a normal speed, very low power CMOS static RAM organized as 32768
× 8 bits that
operates on a wide voltage range from 2.7V to 3.6V power supply. The W24LH8 family, W24LH8-
70LE and W24LH8-70LI, can meet requirement of various operating temperature. This device is
manufactured using Winbond's high performance CMOS technology.
FEATURES
Low power consumption:
Active: 156 mW (max.)
Standby: 10.8
W (max.)
Access time: 70 nS
2.7V to 3.6V supply voltage
Fully static operation
All inputs and outputs directly TTL compatible
Three-state outputs
Battery back-up operation capability
Data retention voltage: 2V (min.)
Packaged in 28-pin 600 mil DIP, 330 mil SOP
and standard type one TSOP (8 mm
× 13.4
mm)
PIN CONFIGURATIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28-pin
DIP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VDD
WE
A13
A8
A9
A11
OE
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
VSS
1
2
3
4
5
6
7
8
9
1
0
1
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28-pin
TSOP
OE
A11
A9
A8
A13
WE
VDD
A14
A12
A7
A6
A5
A4
A3
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
A0
A1
A2
VSS
BLOCK DIAGRAM
CLK GEN.
PRECHARGE CKT.
CORE CELL ARRAY
512 ROWS
64 X 8 COLUMNS
DATA
CNTRL.
CLK
GEN.
R
O
W
D
E
C
O
D
E
R
A12
A14
A2
A3
A4
A5
A6
A7
A13
A11
I/O CKT.
COLUMN DECODER
OE
WE
CS
I/O1
I/O8
A10 A1 A0 A8 A9
PIN DESCRIPTION
SYMBOL
DESCRIPTION
A0
A14
Address Inputs
I/O1
I/O8
Data Inputs/Outputs
CS
Chip Select Input
WE
Write Enable Input
OE
Output Enable Input
VDD
Power Supply
VSS
Ground
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|---|---|
| W24LH8Q-70LI | 32K X 8 STANDARD SRAM, 70 ns, PDSO28 |
| W24LH8-70LE | 32K X 8 STANDARD SRAM, 70 ns, PDIP28 |
| W24LH8Q-70SL | 32K X 8 STANDARD SRAM, 70 ns, PDSO28 |
| W26L11H-70LL | 64K X 16 STANDARD SRAM, 70 ns, PDSO44 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W24LH8Q-55LE | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Normal speed, Very low power CMOS static RAM Organized as 32768 x 8 bits |
| W24LH8Q-55LI | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Normal speed, Very low power CMOS static RAM Organized as 32768 x 8 bits |
| W24LH8S-55LE | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Normal speed, Very low power CMOS static RAM Organized as 32768 x 8 bits |
| W24LH8S-55LI | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Normal speed, Very low power CMOS static RAM Organized as 32768 x 8 bits |
| W24P-U | 功能描述:2.4GHz WLAN PCB Trace RF Antenna 3.2dBi Connector, U.FL Surface Mount 制造商:inventek systems 系列:eS-WiFi? 包裝:散裝 零件狀態(tài):有效 頻率組:UHF（2 GHz ~ 3 GHz） 頻率（中心/帶）:2.4GHz 頻率范圍:- 天線類型:PCB 印制線 頻帶數(shù):1 VSWR:- 回波損耗:- 增益:3.2dBi 功率 - 最大值:- 特性:- 端接:連接器，U.FL 侵入防護:- 安裝類型:表面貼裝 高度（最大值）:0.098"（2.50mm） 應用:WLAN 標準包裝:100 |
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