參數(shù)資料
型號： CAT28HT256
英文描述： 256K-Bit CMOS Parallel EEPROM(5V,快速，低功耗，256K位（32K x 8位）并行CMOS EEPROM)
中文描述： 256K位CMOS并行的EEPROM（5V的，快速，低功耗，256K位（32K的× 8位）并行的CMOS EEPROM的）
文件頁數(shù)： 3/10頁
文件大?。?/td> 218K
代理商： CAT28HT256
CAT28HT256
8-93
Advanced
Stock No. 21065-03 2/98
D.C. OPERATING CHARACTERISTICS
V
CC
= 5V
±
10%, unless otherwise specified. (Temperature 0C to 170C)
Limits
Symbol
Parameter
Min.
Typ.
Max.
Units
Test Conditions
I
CC
V
CC
Current (Operating, TTL)
30
mA
CE = OE = V
IL
,
f = 1/t
RC
min, All I/O’s Open
I
CCC(3)
V
CC
Current (Operating, CMOS)
25
mA
CE = OE = V
ILC
,
f = 1/t
RC
min, All I/O’s Open
I
SB
V
CC
Current (Standby, TTL)
1
mA
CE = V
IH
, All I/O’s Open
I
SBC(4)
V
CC
Current (Standby, CMOS)
300
μ
A
CE = V
IHC
,
All I/O’s Open
I
LI
Input Leakage Current
–10
20
μ
A
μ
A
V
IN
= GND to V
CC
I
LO
Output Leakage Current
–10
20
V
OUT
= GND to V
CC
,
CE = V
IH
V
IH(4)
High Level Input Voltage
2
V
CC
+0.3
V
V
IL(3)
Low Level Input Voltage
–0.3
0.8
V
V
OH
High Level Output Voltage
2.4
V
I
OH
= –400
μ
A
V
OL
Low Level Output Voltage
0.4
V
I
OL
= 2.1mA
V
WI
Write Inhibit Voltage
3.5
V
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
These are stress ratings only, and functional operation
of the device at these or any other conditions outside of
those listed in the operational sections of this specifica-
tion is not implied. Exposure to any absolute maximum
rating for extended periods may affect device perfor-
mance and reliability.
ABSOLUTE MAXIMUM RATINGS*
Temperature Under Bias ................. –55
°
C to +150
°
C
Storage Temperature....................... –65
°
C to +150
°
C
Voltage on Any Pin with
Respect to Ground
(1)
........... –2.0V to +V
CC
+ 2.0V
V
CC
with Respect to Ground ............... –2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25
°
C)................................... 1.0W
Lead Soldering Temperature (10 secs) ............ 300
°
C
Output Short Circuit Current
(2)
........................ 100 mA
Note:
(1) The minimum DC input voltage is –0.5V. During transitions, inputs may undershoot to –2.0V for periods of less than 20 ns. Maximum DC
voltage on output pins is V
CC
+0.5V, which may overshoot to V
CC
+2.0V for periods of less than 20 ns.
(2) Output shorted for no more than one second. No more than one output shorted at a time.
(3) V
ILC
= –0.3V to +0.3V.
(4) V
IHC
= V
CC
–0.3V to V
CC
+0.3V.
相關(guān)PDF資料
PDF描述
CAT28HT64 64K-Bit CMOS Parallel EEPROM(5V,快速，低功耗，64K位（8K x 8位）并行CMOS EEPROM)
CAT28LV256PE-20T 256K-Bit CMOS PARALLEL E2PROM
CAT28LV256PE-25T 256K-Bit CMOS PARALLEL E2PROM
CAT28LV256PE-30T 256K-Bit CMOS PARALLEL E2PROM
CAT28LV256PI-20T 256K-Bit CMOS PARALLEL E2PROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT28LV256G25 功能描述:電可擦除可編程只讀存儲器 (32kx8) 256K 3V 250 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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
CAT28LV256G-25 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT28LV256G-25T 功能描述:電可擦除可編程只讀存儲器 256K-Bit Parallel 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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
CAT28LV256G-30 功能描述:電可擦除可編程只讀存儲器 (32kx8) 256K 3V 300 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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
CAT28LV256G-30T 功能描述:電可擦除可編程只讀存儲器 256K-Bit Parallel 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*