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参数资料
| 型号： | AT29C256 |
| 厂商： | Atmel Corp. |
| 英文描述： | 256K 32K x 8 5-volt Only CMOS Flash Memory |
| 中文描述： | 256K 32K的× 8 5伏只有闪存的CMOS |
| 文件页数： | 15/17页 |
| 文件大小： | 343K |
| 代理商： | AT29C256 |
15
AT29C256
0046P–FLASH–10/04
Packaging Information
32J – PLCC
DRAWING NO.
REV.
2325 Orchard Parkway
San Jose, CA 95131
R
TITLE
32J
, 32-lead, Plastic J-leaded Chip Carrier (PLCC)
B
32J
10/04/01
1.14(0.045) X 45
PIN NO. 1
IDENTIFIER
1.14(0.045) X 45
0.51(0.020)MAX
45 MAX (3X)
0.318(0.0125)
0.191(0.0075)
A2
A
A1
B1
E2
B
e
E1
E
D1
D
D2
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
Notes:
1. This package conforms to JEDEC reference MS-016, Variation AE.
2. Dimensions D1 and E1 do not include mold protrusion.
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
3. Lead coplanarity is 0.004" (0.102 mm) maximum.
A
3.175
–
3.556
A1
1.524
–
2.413
A2
0.381
–
–
D
12.319
–
12.573
D1
11.354
–
11.506
Note 2
D2
9.906
–
10.922
E
14.859
–
15.113
E1
13.894
–
14.046
Note 2
E2
12.471
–
13.487
B
0.660
–
0.813
B1
0.330
–
0.533
e
1.270 TYP
相关PDF资料 |
PDF描述 |
|---|---|
| AT29C256-12 | High Speed CMOS Logic 8-Bit Shift Register with Input Storage 16-PDIP -55 to 125 |
| AT29C256-12JC | High Speed CMOS Logic 8-Bit Shift Register with Input Storage 16-PDIP -55 to 125 |
| AT29C256-12JI | High Speed CMOS Logic 8-Bit Shift Register with Input Storage 16-SOIC -55 to 125 |
| AT29C256-70TI | High Speed CMOS Logic 4-by-4 Register File 16-SOIC -55 to 125 |
| AT29C256-90JC | High Speed CMOS Logic 4-by-4 Register File 16-SOIC -55 to 125 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT29C256-12 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:256K 32K x 8 5-volt Only CMOS Flash Memory |
| AT29C256-12DC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Flash EEPROM |
| AT29C256-12DI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Flash EEPROM |
| AT29C256-12DM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Flash EEPROM |
| AT29C256-12DM/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Flash EEPROM |
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