参数资料
| 型号： | AT28C256F-15JU |
| 厂商： | Atmel |
| 文件页数： | 5/25页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 256KBIT 150NS 32PLCC |
| 标准包装： | 32 |
| 格式 - 存储器： | EEPROMs - 并行 |
| 存储器类型： | EEPROM |
| 存储容量： | 256K (32K x 8) |
| 速度： | 150ns |
| 接口： | 并联 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-LCC（J 形引线） |
| 供应商设备封装： | 32-PLCC |
| 包装： | 管件 |
| 产品目录页面： | 1458 (CN2011-ZH PDF) |
AT28C256
5. DC and AC Operating Range
Operating Temperature
Ind.
AT28C256-15
-40°C - 85°C
AT28C256-20
AT28C256-25
AT28C256-35
(Case)
V CC Power Supply
Mil.
-55°C - 125°C
5V ± 10%
-55°C - 125°C
5V ± 10%
-55°C - 125°C
5V ± 10%
-55°C - 125°C
5V ± 10%
6. Operating Modes
Write
Mode
Read
(2)
Standby/Write Inhibit
Write Inhibit
Write Inhibit
Output Disable
CE
V IL
V IL
V IH
X
X
X
OE
V IL
V IH
X (1)
X
V IL
V IH
WE
V IH
V IL
X
V IH
X
X
I/O
D OUT
D IN
High Z
High Z
Chip Erase
V IL
V H
(3)
V IL
High Z
Notes: 1. X can be V IL or V IH .
2. Refer to AC programming waveforms.
3. V H = 12.0V ± 0.5V.
7. Absolute Maximum Ratings*
Temperature under Bias ................................ -55°C to +125°C
Storage Temperature..................................... -65°C to +150°C
All Input Voltages
(including NC Pins)
with Respect to Ground ...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground .............................-0.6V to V CC + 0.6V
Voltage on OE and A9
with Respect to Ground ...................................-0.6V to +13.5V
8. DC Characteristics
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability
Symbol
I LI
I LO
I SB1
I SB2
I CC
Parameter
Input Load Current
Output Leakage Current
V CC Standby Current CMOS
V CC Standby Current TTL
V CC Active Current
Condition
V IN = 0V to V CC + 1V
V I/O = 0V to V CC
CE = V CC - 0.3V to V CC + 1V
CE = 2.0V to V CC + 1V
f = 5 MHz; I OUT = 0 mA
Ind.
Mil.
Min
Max
10
10
200
300
3
50
Units
μA
μA
μA
μA
mA
mA
V IL
V IH
Input Low Voltage
Input High Voltage
2.0
0.8
V
V
V OL
V OH
Output Low Voltage
Output High Voltage
I OL = 2.1 mA
I OH = -400 μA
2.4
0.45
V
V
5
0006M–PEEPR–12/09
相关PDF资料 |
PDF描述 |
|---|---|
| AT28BV256-20JU | IC EEPROM 256KBIT 200NS 32PLCC |
| AT28C256-15JU | IC EEPROM 256KBIT 150NS 32PLCC |
| AT27C040-70PU | IC OTP 4MBIT 70NS 32DIP |
| AT27C040-70JU | IC OTP 4MBIT 70NS 32PLCC |
| GSC65DRYS | CONN EDGECARD 130PS DIP .100 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT28C256F-15JU SL383 | 制造商:Atmel Corporation 功能描述:EEPROM PARALLEL 256KBIT 32KX8 5V 32PLCC - Tape and Reel |
| AT28C256F-15JU-T | 功能描述:150NS, PLCC, IND TEMP, GREEN 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:在售 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:256Kb （32K x 8） 写周期时间 - 字，页:3ms 访问时间:150ns 存储器接口:并联 电压 - 电源:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C（TC） 安装类型:表面贴装 封装/外壳:32-LCC（J 形引线） 供应商器件封装:32-PLCC 标准包装:1 |
| AT28C256F-15LC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EEPROM |
| AT28C256F-15LI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EEPROM |
| AT28C256F-15LM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EEPROM |
发布紧急采购，3分钟左右您将得到回复。