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參數(shù)資料
| 型號： | AT25640AN-10SQ-2.7 |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | Connector Kit; Contents Of Kit:C14610F0100031 10 position bulkhead housing single latch spring cover, C14610B0101021 10 position female insert wire protect, With spring cover; For Use With:C146 Heavy Duty Industrial Connectors RoHS Compliant: Yes |
| 中文描述： | 8K X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 0.150 INCH, LEAD AND HALOGEN FREE, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 388K |
| 代理商： | AT25640AN-10SQ-2.7 |
1
Features
Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
– Data Sheet Describes Mode 0 Operation
Medium-voltage and Standard-voltage Operation
– 2.7 (V
CC
= 2.7V to 5.5V)
Extended Temperature Range –40
°
C to 125
°
C
5.0 MHz Clock Rate
32-byte Page Mode
Block Write Protection
– Protect 1/4, 1/2, or Entire Array
Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software
Data Protection
Self-timed Write Cycle (2 ms [5V] typical)
High Reliability
– Endurance: One Million Write Cycles
– Data Retention: 100 Years
8-lead PDIP, 8-lead JEDEC SOIC Packages and 8-lead TSSOP Packages
Description
The AT25080A/160A/320A/640A provides 8192/16384/32768/65536 bits of serial
electrically-erasable programmable read-only memory (EEPROM) organized as
1024/2048/4096/8192 words of 8 bits each. The device is optimized for use in many
automotive applications where low-power and low-voltage operation are essential.
The AT25080A/160A/320A/640A is available in space-saving 8-lead PDIP, 8-lead
JEDEC SOIC and 8-lead TSSOP packages.
The AT25080A/160A/320A/640A is enabled through the Chip Select pin (CS) and
accessed via a three-wire interface consisting of Serial Data Input (SI), Serial Data
Output (SO), and Serial Clock (SCK). All programming cycles are completely self-
timed, and no separate erase cycle is required before write.
Block write protection is enabled by programming the status register with one of four
blocks of write protection. Separate program enable and program disable instructions
are provided for additional data protection. Hardware data protection is provided via
the WP pin to protect against inadvertent write attempts to the status register. The
HOLD pin may be used to suspend any serial communication without resetting the
serial sequence.
Table 1.
Pin Configurations
Pin Name
Function
CS
Chip Select
SCK
Serial Data Clock
SI
Serial Data Input
SO
Serial Data Output
GND
Ground
VCC
Power Supply
WP
Write Protect
HOLD
Suspends Serial Input
NC
No Connect
DC
Don’t Connect
SPI Serial
Extended
Temperature
EEPROMs
8K (1024 x 8)
16K (2048 x 8)
32K (4096 x 8)
64K (8192 x 8)
AT25080A
AT25160A
AT25320A
AT25640A
5082B–SEEPR–1/05
1
2
3
4
8
7
6
5
C
S
S
O
WP
GND
VCC
HOLD
S
CK
S
I
8
-le
a
d PDIP
1
2
3
4
8
7
6
5
C
S
S
O
WP
GND
VCC
HOLD
S
CK
S
I
8
-le
a
d T
SS
OP
1
2
3
4
8
7
6
5
C
S
S
O
WP
GND
VCC
HOLD
S
CK
S
I
8
-le
a
d
S
OIC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT25080AN-10SQ-2.7 | Connector Kit; Contents Of Kit:C14610G0105061 10 position hood PG 16 single latch low profile side entry, C14610A0101021 10 position male insert wire protect, VN161600014 PG 16 gland bushing, For 0.315" - 0.630" diameter cable RoHS Compliant: Yes |
| AT25160AN-10SQ-2.7 | Connector Kit; Contents Of Kit:C14610G0106061 10 position hood PG 16 single latch low profile top entry, C14610A0101021 10 position male insert wire protect, VN161600014 PG 16 gland bushing, For 0.315" - 0.630" diameter cable RoHS Compliant: Yes |
| AT25320AN-10SQ-2.7 | Connector Kit; Contents Of Kit:C14610G0106071 10 position hood PG 21 single latch low profile top entry, C14610A0101021 10 position male insert wire protect, VN162100014 PG 21 gland bushing, For 0.433" - 0.866" diameter cable RoHS Compliant: Yes |
| AT25080AN-10SU-1.8 | Connector Kit; Contents Of Kit:C14610G0105071 10 position hood PG 21 single latch low profile side entry, C14610A0101021 10 position male insert wire protect, VN162100014 PG 21 gland bushing, For 0.433" - 0.866" diameter cable RoHS Compliant: Yes |
| AT25160AN-10SU-1.8 | Connector Kit; Contents Of Kit:C14610F0160011 16 position bulkhead housing single latch, C14610B0161021 16 position female insert wire protect, Without spring cover; For Use With:C146 Heavy Duty Industrial Connectors RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT25640AN-10SU-1.8 | 功能描述:電可擦除可編程只讀存儲器 64K SPI 1M CYCLES - 10MS 1.8V 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 |
| AT25640AN-10SU-2.7 | 功能描述:電可擦除可編程只讀存儲器 64K SPI 1M CYCLES - 10MS 2.7V 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 |
| AT25640AY1-10YI-1.8 | 功能描述:IC EEPROM 64KBIT 20MHZ 8MAP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤 |
| AT25640AY1-10YI-2.7 | 功能描述:IC EEPROM 64KBIT 20MHZ 8MAP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤 |
| AT25640AY1-10YU-1.8 | 功能描述:電可擦除可編程只讀存儲器 Serial 電可擦除可編程只讀存儲器 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 |
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