參數(shù)資料
型號(hào): R1EX25004ATA00A
元件分類(lèi): PROM
英文描述: 512 X 8 SPI BUS SERIAL EEPROM, PDSO8
封裝: 4.40 X 3 MM, 0.65 MM PITCH, LEAD FREE, PLASTIC, TSSOP-8
文件頁(yè)數(shù): 16/22頁(yè)
文件大?。?/td> 622K
代理商: R1EX25004ATA00A
R1EX25002Axx00A/R1EX25004Axx00A
REJ03C0357-0002 Rev. 0.02 Jan.14 .2009
page 3 of 20
Block Diagram
High voltage generator
Memory array
Y-select & Sense amp.
Serial-parallel converter
Address
generator
Control
logic
Y
decoder
X
decoder
VCC
VSS
S
W
C
HOLD
D
Q
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Supply voltage relative to VSS
VCC
0.6 to + 7.0
V
Input voltage relative to VSS
VIN
0.5*2 to +7.0*3
V
Operating temperature range*
1
Topr
40 to +85
°C
Storage temperature range
Tstg
55 to +125
°C
Notes: 1. Including electrical characteristics and data retention.
2. VIN (min): 3.0 V for pulse width ≤ 50 ns.
3. Should not exceed VCC + 1.0 V.
DC Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Supply voltage
VCC
1.8
5.5
V
VSS
0
V
Input voltage
VIH
VCC × 0.7
VCC + 0.5*
2
V
VIL
0.3*1
VCC × 0.3
V
Operating temperature range
Topr
40
+85
°C
Notes: 1. VIN (min): 1.0 V for pulse width ≤ 50 ns.
2. VIN (max): VCC + 1.0 V for pulse width ≤ 50 ns.
Capacitance (Ta = +25
°C, f = 1 MHz)
Parameter
Symbol
Min
Typ
Max
Unit
Test
conditions
Input capacitance (D,C,
S, W ,HOLD)
Cin*
1
6.0
pF
Vin = 0 V
Output capacitance (Q)
CI/O*
1
8.0
pF
Vout = 0 V
Note:
1. Not 100
% tested.
Memory cell characteristics (VCC = 1.8 V to 5.5 V)
Ta=25
°C
Ta=85
°C
Notes
Endurance
1,000k Cycles min.
100k Cycles min
1
Data retention
100 Years min.
10 Years min.
1
Notes: 1. Not 100
% tested.
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