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參數資料
| 型號： | X24645 |
| 英文描述： | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| 中文描述： | 先進的2線串行e的2座門鎖TM保護胎膜早破 |
| 文件頁數： | 2/18頁 |
| 文件大?。?/td> | 84K |
| 代理商： | X24645 |
X24645
2
Xicor E
tions requiring extended endurance. Inherent data
retention is greater than 100 years.
2
PROMs are designed and tested for applica-
PIN DESCRIPTIONS
Serial Clock (SCL)
The SCL input is used to clock all data into and out of
the device.
Serial Data (SDA)
SDA is a bidirectional pin used to transfer data into
and out of the device. It is an open drain output and
may be wire-ORed with any number of open drain or
open collector outputs.
An open drain output requires the use of a pull-up
resistor. For selecting typical values, refer to the Pull-
up resistor selection graph at the end of this data
sheet.
Device Select (S
The device select inputs (S
first and second bits of the 8-bit slave address. This
allows up to four X24645 devices to share a common
bus. These inputs can be static or actively driven. If
used statically they must be tied to V
appropriate. If actively driven, they must be driven with
CMOS levels (driven to V
CC
1
, S
2
)
1
, S
2
) are used to set the
SS
or V
CC
as
or V
SS
).
Write Protect (WP)
The write protect input controls the hardware write
protect feature. When held LOW, hardware write
protection is disabled and the X24645 can be written
normally. When this input is held HIGH, and the WPEN
bit in the write protect register is set HIGH, write
protection is enabled, and nonvolatile writes are
disabled to the selected blocks as well as the write
protect register itself.
PIN NAMES
2783 FRM T01.1
Symbol
S
1
,
S
SDA
SCL
WP
V
SS
V
CC
NC
Description
Device Select Inputs
2
Serial Data
Serial Clock
Write Protect
Ground
Supply Voltage
No Connect
PIN CONFIGURATIONS
VCC
WP
SCL
SDA
NC
S1
S2
VSS
1
2
3
4
8
7
6
5
X24645
8-LEAD DIP & SOIC
NC
NC
NC
S1
S2
VSS
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
NC
NC
VCC
WP
SCL
SDA
NC
X24645
14-LEAD SOIC
NC
VCC
WP
NC
NC
NC
SCL
SDA
NC
NC
2783 ILL F02.4
NC
NC
S1
NC
NC
NC
S2
VSS
NC
NC
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
X24645
20-LEAD TSSOP
相關PDF資料 |
PDF描述 |
|---|---|
| X24645P | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24645P-2.7 | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24645PI | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24645S8-2.7 | ; For Use With:SC4505 Boost Converter |
| X24645S8I | Controller IC; Package/Case:12-MLPQ; Supply Voltage Max:15V; Features:Synchronous Buck/Buck-Boost, Current Mode, Low Voltage; Leaded Process Compatible:Yes; Operating Temp. Max:150 C; Operating Temp. Min:-40 C |
相關代理商/技術參數 |
參數描述 |
|---|---|
| X246458I-2.7TI | 制造商:Intersil Corporation 功能描述: |
| X24645A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| X24645A-2.7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| X24645AI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| X24645AI-2.7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
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