參數(shù)資料
型號(hào)： WF1M32B-120H1I3A
廠商： WHITE ELECTRONIC DESIGNS CORP
元件分類(lèi)： PROM
英文描述： 1M X 32 FLASH 3.3V PROM MODULE, 120 ns, CPGA66
封裝： 1.075 X 1.075 INCH, HERMETIC SEALED, CERAMIC, HIP-66
文件頁(yè)數(shù)： 8/13頁(yè)
文件大?。?/td> 600K
代理商： WF1M32B-120H1I3A
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WF1M32B-XXX3
March 2007
Rev. 6
White Electronic Designs Corp. reserves the right to change products or specications without notice.
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS – CS# CONTROLLED
VCC = 3.3V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-100
-120
-150
Unit
Min
Max
Min
Max
Min
Max
Write Cycle Time
tAVAV
tWC
100
120
150
ns
Write Enable Setup Time
tWLEL
tWS
000
ns
Chip Select Pulse Width
tELEH
tCP
45
50
ns
Address Setup Time
tAVEL
tAS
000
ns
Data Setup Time
tDVEH
tDS
45
50
ns
Data Hold Time
tEHDX
tDH
000
ns
Address Hold Time
tELAX
tAH
45
50
ns
Chip Select Pulse Width High
tEHEL
tCPH
20
ns
Duration of Byte Programming Operation (1)
tWHWH1
300
s
Sector Erase Time
tWHWH2
15
sec
Read Recovery Time (2)
tGHEL
000
s
Chip Programming Time
50
sec
1. Typical value for tWHWH1 is 9s.
2. Guaranteed by design, but not tested.
AC TEST CIRCUIT
AC TEST CONDITIONS
Parameter
Typ
Unit
Input Pulse Levels
VIL = 0, VIH = 2.5
V
Input Rise and Fall
5
ns
Input and Output Reference Level
1.5
V
Output Timing Reference Level
1.5
V
NOTES:
VZ is programmable from -2V to +7V.
IOL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75 .
VZ is typically the midpoint of VOH and VOL.
IOL & IOH are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
I
Current Source
D.U.T.
C
= 50 pf
eff
I
OL
V
≈ 1.5V
(Bipolar Supply)
Z
Current Source
OH
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WF1M32B-120HC3 制造商:Microsemi Corporation 功能描述:1M X 32 FLASH MODULE, 3.3V, 120NS, BOOT BLOCK, 66 PGA 1.185" - Bulk 制造商:White Electronic Designs 功能描述:1M X 32 FLASH MODULE, 3.3V, 120NS, BOOT BLOCK, 66 PGA 1.185" - Bulk
WF1M32B-120HC3A 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:1Mx32 3.3V Flash Module
WF1M32B-120HC5 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x32 Flash EEPROM Module
WF1M32B-120HC5A 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x32 Flash EEPROM Module
WF1M32B-120HI3 制造商:Microsemi Corporation 功能描述:1M X 32 FLASH MODULE, 3.3V, 120NS, BOOT BLOCK, 66 PGA 1.185" - Bulk 制造商:White Electronic Designs 功能描述:1M X 32 FLASH MODULE, 3.3V, 120NS, BOOT BLOCK, 66 PGA 1.185" - Bulk
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