参数资料
型号: R1EX25002ATA00A#S0
厂商: Renesas Electronics America
文件页数: 7/24页
文件大小: 0K
描述: IC EEPROM 2K 5MHZ 8TSSOP
标准包装: 1
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 2K (256 x 8)
速度: 3MHz,5MHz
接口: SPI 串行
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 标准包装
其它名称: R1EX25002ATA00A#S0DKR
R1EX25002Axx00A/R1EX25004Axx00A
AC Characteristics
Test Conditions
? Input pules levels:
? V IL = V CC × 0.2
? V IH = V CC × 0.8
? Input rise and fall time: ≤ 10 ns
? Input and output timing reference levels: V CC × 0.3, V CC × 0.7
? Output reference levels: V CC × 0.5
? Output load: 100 pF
(Ta = ? 40 to + 85 ° C, V CC = 2.5 V to 5.5 V)
Parameter
Clock frequency
S active setup time
S not active setup time
S deselect time
S active hold time
S not active hold time
Clock high time
Clock low time
Clock rise time
Clock fall time
Data in setup time
Data in hold time
Clock low hold time after HOLD not active
Clock low hold time after HOLD active
Clock high setup time before HOLD active
Clock high setup time before HOLD not
Symbol
f C
t SLCH
t SHCH
t SHSL
t CHSH
t CHSL
t CH
t CL
t CLCH
t CHCL
t DVCH
t CHDX
t HHCH
t HLCH
t CHHL
t CHHH
Alt
f SCK
t CSS1
t CSS2
t CS
t CSH
?
t CLH
t CLL
t RC
t FC
t DSU
t DH
?
?
?
?
Min
?
90
90
90
90
90
90
90
?
?
20
30
70
40
60
60
Max
5
?
?
?
?
?
?
?
1
1
?
?
?
?
?
?
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
μ s
μ s
ns
ns
ns
ns
ns
ns
Notes
1
1
2
2
active
Output disable time
Clock low to output valid
Output hold time
Output rise time
Output fall time
HOLD high to output low-Z
HOLD low to output high-Z
Write time
t SHQZ
t CLQV
t CLQX
t QLQH
t QHQL
t HHQX
t HLQZ
t W
t DIS
t V
t HO
t RO
t FO
t LZ
t HZ
t WC
?
?
0
?
?
?
?
?
100
70
?
50
50
50
100
5
ns
ns
ns
ns
ns
ns
ns
ms
2
2
2
2
2
Notes: 1. t CH + t CL ≥ 1/f C
2. Not 100 % tested.
REJ03C0357-0002 Rev. 0.02 Jan.14 .2009
page 5 of 20
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