- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371392 > 24AA256IP (Microchip Technology Inc.) 256K I 2 C ⑩ CMOS Serial EEPROM PDF資料下載
參數(shù)資料
| 型號(hào)： | 24AA256IP |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 256K I 2 C ⑩ CMOS Serial EEPROM |
| 中文描述： | 256K的I 2 C⑩的CMOS串行EEPROM |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大?。?/td> | 181K |
| 代理商： | 24AA256IP |
24AA256/24LC256
DS21203C-page 2
1998 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings*
V
All inputs and outputs w.r.t. V
Storage temperature...................................................-65
Ambient temp. with power applied...............................-65
Soldering temperature of leads (10 seconds)...........................+300
ESD protection on all pins
.................................................................≥
*Notice:
Stresses above those listed under “Maximum Ratings” may
cause permanent damage to the device. This is a stress rating only and
functional operation of the device at those or any other conditions
above those indicated in the operational listings of this specification is
not implied. Exposure to maximum rating conditions for extended peri-
ods may affect device reliability.
TABLE 1-2
DC CHARACTERISTICS
CC
.................................................................................................7.0V
SS
............................. -0.6V to V
CC
+1.0V
°
°
C to +150
C to +125
°
°
°
C
C
C
4 kV
TABLE 1-1
PIN FUNCTION TABLE
FIGURE 1-1:
BUS TIMING DATA
Name
Function
A0, A1, A2 User Configurable Chip Selects
V
SS
Ground
SDA
Serial Data
SCL
Serial Clock
WP
Write Protect Input
V
CC
+1.8 to 5.5V (24AA256)
+2.5 to 5.5V (24LC256)
All parameters apply across the
specified operating ranges unless
otherwise noted.
Parameter
A0, A1, A2,
SCL, SDA, and WP pins:
High level input voltage
Low level input voltage
Industrial (I):
Automotive (E): V
V
CC
CC
= +1.8V to 5.5V
= +4.5V to 5.5V
Tamb = -40
Tamb = -40
°
°
C to +85
C to 125
°
°
C
C
Symbol
Min
Max
Units
Conditions
V
V
IH
IL
0.7 V
CC
—
V
V
V
V
—
0.3 V
0.2 V
CC
CC
Vcc
Vcc < 2.5V
V
CC
≥
≥
2.5V
Hysteresis of Schmitt Trigger
inputs (SDA, SCL pins)
Low level output voltage
V
HYS
0.05 V
CC
—
2.5V (Note)
V
OL
—
0.40
V
I
I
V
V
V
V
Tamb = 25C, f
V
CC
= 5.5V
V
CC
= 5.5V, SCL = 400 kHz
A SCL = SDA = V
A0, A1, A2, WP = V
OL
OL
IN
IN
OUT
CC
= 3.0 mA @ V
= 2.1 mA @ V
= V
SS
or V
= V
SS
or V
= V
SS
= 5.0V (Note)
CC
CC
, WP = V
CC
, WP = V
or V
CC
= 4.5V
= 2.5V
Input leakage current
I
LI
-10
10
μ
A
CC
SS
CC
Output leakage current
Pin capacitance
(all inputs/outputs)
Operating current
I
, C
LO
-10
—
10
10
μ
pF
A
C
IN
OUT
c
= 1 MHz
I
I
CC
CC
Write
Read
CCS
—
—
—
3
mA
μ
A
μ
400
1
Standby current
I
CC
= 5.5V
SS
Note:
This parameter is periodically sampled and not 100% tested.
WP
(unprotected)
(protected)
T
SU
:
WP
T
HD
:
WP
SCL
SDA
IN
T
SU
:
STA
SDA
OUT
T
HD
:
STA
T
LOW
T
HIGH
T
R
T
BUF
T
AA
T
HD
:
DAT
T
SU
:
DAT
T
SU
:
STO
T
SP
T
F
V
HYS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 24AA32A | 32K 1.8V I 2 C O Serial EEPROM |
| 24AA32A-P | 32K 1.8V I 2 C O Serial EEPROM |
| 24AA32A-SM | 32K 1.8V I 2 C O Serial EEPROM |
| 24AA32A-SN | 32K 1.8V I 2 C O Serial EEPROM |
| 24AA32A-24LC32A | 32K I2C Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24AA256SC-I/S16K | 制造商:Microchip Technology Inc 功能描述:256K I2C SMARTCARD EE DIE IN W - Gel-pak, waffle pack, wafer, diced wafer on film 制造商:Microchip Technology Inc 功能描述:256K I2C SMARTCARD EE DIE IN WAFFLE PACK, IND, 0 DICE WPAC |
| 24AA256SC-I/W16K | 制造商:Microchip Technology Inc 功能描述:256K I2C SMARTCARD EE WAFER, IND - Gel-pak, waffle pack, wafer, diced wafer on film |
| 24AA256SC-I/WF16K | 制造商:Microchip Technology Inc 功能描述:256K I2C SMARTCARD EE WAF ON F - Gel-pak, waffle pack, wafer, diced wafer on film 制造商:Microchip Technology Inc 功能描述:256K I2C SMARTCARD EE WAF ON FRAME, IND], 0 WAFER WFRAME |
| 24AA256SM | 制造商:MICRO 功能描述:* |
| 24AA256T/SM | 功能描述:電可擦除可編程只讀存儲(chǔ)器 32kx8 - 1.8V RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。