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参数资料
| 型号： | W19B320ATB9L |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 2M X 16 FLASH 3V PROM, 70 ns, PBGA48 |
| 封装： | 6 X 8 MM, 0.80 MM PITCH, TFBGA-48 |
| 文件页数： | 30/53页 |
| 文件大小： | 479K |
| 代理商： | W19B320ATB9L |
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W19B320AT/B
- 36 -
8. ELECTRICAL CHARACTERISTICS
8.1 Absolute Maximum Ratings
PARAMETER
RATING
UNIT
Storage Temperature Plastic Packages
-65 to +150
°C
Ambient Temperature with Power Applied
-65 to +125
°C
VDD (Note 1)
-0.5 to +4.0
V
A9, #OE, and #RESET (Note 2)
-0.5 to +12.5
V
#WP/ACC
-0.5 to +10.5
V
Voltage with Respect
to Ground
All other pins (Note 1)
-0.5 to VDD +0.5
V
Output Short Circuit Current (Note 3)
200
mA
Notes:
1. Minimum DC voltage on input or I/O pins is -0.5 V. During voltage transitions, input or I/O pins may overshoot V
SS to
-
2.0 V for periods of up to 20 ns. Maximum DC voltage on input or I/O pins is VDD +0.5 V. During voltage transitions,
input or I/O pins may overshoot to VDD +2.0 V for periods up to 20 ns.
2. Minimum DC input voltage on pins A9, #OE, #RESET, and #WP/ACC is -0.5 V. During voltage transitions, A9, #OE,
#WP/ACC, and #RESET may overshoot V
SS to -2.0 V for periods of up to 20 ns. Maximum DC input voltage on pin A9 is
+12.5 V which may overshoot to +14.0 V for periods up to 20 ns. Maximum DC input voltage on #WP/ACC is +9.5 V
which may overshoot to +12.0 V for periods up to 20 ns.
3. No more than one output may be shorted to ground at a time. Duration of the short circuit should not be greater than
one second.
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only; functional operation of the device at these or any other conditions above those
indicated in the operational sections of this data sheet is not implied. Exposure of the device to absolute maximum
rating conditions for extended periods may affect device reliability.
8.2 Operating Ranges
PARAMETER
RATING
UNIT
Industrial Grade
-40 to +85
Ambient Temperature (TA )
Extended Grade
-20 to +85
°C
VDD Supply Voltages
VDD for standard voltage range
2.7 to 3.6
V
Operating ranges define those limits between which the functionality of the device is guaranteed.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W19B320ATT7H | 功能描述:IC FLASH 32MBIT 70NS 48TSOP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:移动 SDRAM 存储容量:256M（8Mx32） 速度:133MHz 接口:并联 电源电压:1.7 V ~ 1.95 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA（8x13） 包装:带卷 (TR) 其它名称:557-1327-2 |
| W19B320B | 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory |
| W19B320BB | 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory |
| W19B320BB-H | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations |
| W19B320BB-M | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations |
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