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WF2M16W-150DAI5A 参数 Datasheet PDF下载

WF2M16W-150DAI5A图片预览
型号: WF2M16W-150DAI5A
PDF下载: 下载PDF文件 查看货源
内容描述: [Flash Module,]
分类和应用: 可编程只读存储器电动程控只读存储器电可擦编程只读存储器内存集成电路
文件页数/大小: 8 页 / 648 K
品牌: MERCURY [ MERCURY UNITED ELECTRONICS INC ]
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WF2M16-XXX5  
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS,CS# CONTROLLED  
Parameter  
Symbol  
-90  
-120  
-150  
Unit  
Min  
90  
0
Max  
Min  
120  
0
Max  
Min  
150  
0
Max  
Write Cycle Time  
tAVAV  
tWLEL  
tELEH  
tWC  
tWS  
tCP  
ns  
ns  
Write Enable Setup Time  
Chip Select Pulse Width  
Address Setup Time  
45  
0
50  
0
50  
0
ns  
tAVEL  
tAS  
ns  
Data Setup Time  
tDVEH  
tEHDX  
tELAX  
tDS  
45  
0
50  
0
50  
0
ns  
Data Hold Time  
tDH  
tAH  
ns  
Address Hold Time  
45  
20  
50  
20  
50  
20  
ns  
Chip Select Pulse Width High  
Duration of Byte Programming Operation (1)  
Sector Erase Time (2)  
Read Recovery Time  
tEHEL  
tCPH  
ns  
tWHWH1  
tWHWH2  
tGHEL  
300  
15  
300  
15  
300  
15  
μs  
sec  
μs  
sec  
sec  
ns  
0
0
0
Chip Programming Time  
Chip Erase Time (3)  
44  
44  
44  
256  
256  
256  
Output Enable Hold Time (4)  
tOEH  
10  
10  
10  
NOTES:  
1. Typical value for tWHWH1 is 7μs.  
2. Typical value for tWHWH2 is 1sec.  
3. Typical value for Chip Erase Time is 32sec.  
4. For Toggle and Data Polling.  
FIGURE 2 – AC TEST CIRCUIT  
AC TEST CONDITIONS  
Parameter  
Typ  
Unit  
V
Input Pulse Levels  
Input Rise and Fall  
VIL = 0, VIH = 3.0  
5
ns  
V
IOL  
Input and Output Reference Level  
Output Timing Reference Level  
NOTES:  
1.5  
1.5  
Current Source  
V
V
I
Z is programmable from -2V to +7V.  
OL & IOH programmable from 0 to 16mA.  
Tester Impedance Z0 = 75 ý.  
Z is typically the midpoint of VOH and VOL  
VZ 1.5V  
(Bipolar Supply)  
D.U.T.  
CEFF = 50 pf  
V
.
IOL & IOH are adjusted to simulate a typical resistive load circuit.ATE tester includes jig capacitance.  
IOH  
Current Source  
4
4334.12E-0816-ss-WF2M16-XXX5  
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com