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參數(shù)資料
| 型號： | AT25256B-SSHL-T |
| 廠商： | ATMEL CORP |
| 元件分類： | PROM |
| 英文描述： | 32K X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 0.150 INCH, GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 1025K |
| 代理商： | AT25256B-SSHL-T |
4
8698B–SEEPR–3/10
AT25128B/256B
Table 1-3.
AC Characteristics
Applicable over recommended operating range from T
A = – 40°C to + 85°C, VCC = As Specified,
CL = 1 TTL Gate and 30 pF (unless otherwise noted)
Symbol
Parameter
Voltage
Min
Max
Units
f
SCK
SCK Clock Frequency
4.5–5.5
2.5–5.5
1.8–5.5
0
20
10
5
MHz
t
RI
Input Rise Time
4.5–5.5
2.5–5.5
1.8–5.5
2
s
t
FI
Input Fall Time
4.5–5.5
2.5–5.5
1.8–5.5
2
s
t
WH
SCK High Time
4.5–5.5
2.5–5.5
1.8–5.5
20
40
80
ns
t
WL
SCK Low Time
4.5–5.5
2.5–5.5
1.8–5.5
20
40
80
ns
t
CS
CS High Time
4.5–5.5
2.5–5.5
1.8–5.5
100
200
ns
t
CSS
CS Setup Time
4.5–5.5
2.5–5.5
1.8–5.5
100
200
ns
t
CSH
CS Hold Time
4.5–5.5
2.5–5.5
1.8–5.5
100
200
ns
t
SU
Data In Setup Time
4.5–5.5
2.5–5.5
1.8–5.5
5
10
20
ns
t
H
Data In Hold Time
4.5–5.5
2.5–5.5
1.8–5.5
5
10
20
ns
t
HD
HOLD Setup Time
4.5–5.5
2.5–5.5
1.8–5.5
5
10
20
ns
t
CD
HOLD Hold Time
4.5–5.5
2.5–5.5
1.8–5.5
5
10
20
ns
t
V
Output Valid
4.5–5.5
2.5–5.5
1.8–5.5
0
20
40
80
ns
t
HO
Output Hold Time
4.5–5.5
2.5–5.5
1.8–5.5
0
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT25256B-SSHL-T SL901 | 制造商:Atmel Corporation 功能描述:IC EEPROM 256KBIT 20MHZ 8SOIC |
| AT25256B-SSHL-T | 制造商:Atmel Corporation 功能描述:Serial EEPROM IC |
| AT25256B-XHL-B | 功能描述:電可擦除可編程只讀存儲器 256Kbit; SPI Bus High Spd; Mode 0 & 3 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT25256B-XHL-T | 功能描述:電可擦除可編程只讀存儲器 256Kbit; SPI Bus High Spd; Mode 0 & 3 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT25256B-XHL-T SL901 | 制造商:Atmel Corporation 功能描述:IC EEPROM 256KBIT 20MHZ 8TSSOP |
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