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參數資料
| 型號： | W28V400BT85C |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 4M(512K x 8/256K x 16) SMARTVOLTAGE FLASH MEMORY |
| 中文描述： | 256K X 16 FLASH 2.7V PROM, 120 ns, PDSO48 |
| 封裝： | 12 X 20 MM, TSOP-48 |
| 文件頁數： | 24/48頁 |
| 文件大小： | 1822K |
| 代理商： | W28V400BT85C |
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W28V400B/T
- 24 -
11. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings*
Operating Temperature
During Read, Block Erase, and Word/Byte Write ................................................ .......... 0
°
C to +70
°
C (1)
Temperature under Bias .................................................................. ............................... -10
°
C to +80
°
C
Storage Temperature ........................................................................................................ –65
°
C to +125
°
C
Voltage On Any Pin
(except
V
DD
,
V
PP
and #RESET) ........................................................................ ........... -0.5V to +7.0V (2)
V
DD
Supply Voltage............................................................................................................ -0.2V to +7.0V (2)
V
PP
Update Voltage during Block
Erase and Word/Byte Write ........................................................... ......................... -0.2V to +14.0V (2, 3)
#RESET Voltage.......................................................................................................... -0.5V to +14.0V (2, 3)
Output Short Circuit Current..........................................................................................................100 mA (4)
*WARNING: Stressing the device beyond the "Absolute Maximum Ratings" may cause permanent damage.
These are stress ratings only. Operation beyond the "Operating Conditions" is not recommended
and extended exposure beyond the "Operating Conditions" may affect device reliability.
Notes:
1. Operating temperature is for commercial temperature product defined by this specification.
2. All specified voltages are with respect to V
SS
. Minimum DC voltage is -0.5V on input/output pins and -0.2V on V
DD
and V
PP
pins. During transitions, this level may undershoot to -2.0V for periods <20 nS. Maximum DC voltage on input/output pins and
V
DD
is V
DD
+0.5V which, during transitions, may overshoot to V
DD
+2.0V for periods <20 nS.
3. Maximum DC voltage on V
PP
and #RESET may overshoot to +14.0V for periods <20 nS.
4. Output shorted for no more than one second. No more than one output shorted at a time.
Operating Conditions
Temperature and V
DD
Operating Conditions
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
TEST CONDITION
Operating Temperature
T
A
0
+70
°
C
Ambient Temperature
V
DD
Supply Voltage (2.7V to 3.6V)
V
DD
Supply Voltage (3.3V
±
0.3V)
V
DD
Supply Voltage (5.0V
±
0.25V)
V
DD
Supply Voltage (5.0V
±
0.5V)
V
DD1
V
DD2
V
DD3
V
DD4
2.7
3.6
V
3.0
3.6
V
4.75
5.25
V
4.50
5.50
V
Capacitance(1)
T
A
= +25
°
C, f = 1 MHz
PARAMETER
SYMBOL
TYP.
MAX.
UNIT
CONDITION
Input Capacitance
C
IN
7
10
pF
V
IN
= 0.0V
Output Capacitance
C
OUT
9
12
pF
V
OUT
= 0.0V
Note: Sampled, not 100% tested.
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相關代理商/技術參數 |
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|---|---|
| W28V400T | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4M(512K x 8/256K x 16) SMARTVOLTAGE FLASH MEMORY |
| W28V400TT85C | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4M(512K x 8/256K x 16) SMARTVOLTAGE FLASH MEMORY |
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| W28-X1015-3.70 | 功能描述:斷路器 W28-X1015-3.70=W28 RoHS:否 制造商:Phoenix Contact 產品:Device Circuit Breakers 產品類型:Thermomagnetic 電流額定值:2 A 電壓額定值 AC:240 V, 277 V 電壓額定值 DC:50 V 極數:1 Pole 執行器類型:Slide 電路功能:Trip Free 系列:CB TM1 工作溫度范圍:- 30 C to + 60 C 照明:No |
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