參數(shù)資料
型號: AT28C256-15PC
廠商: ATMEL CORP
元件分類: DRAM
英文描述: Octal Buffers/Drivers With 3-State Outputs 20-VQFN -40 to 85
中文描述: 32K X 8 EEPROM 5V, 150 ns, PDIP28
封裝: 0.600 INCH, PLASTIC, MS-011AB, DIP-28
文件頁數(shù): 5/14頁
文件大?。?/td> 762K
代理商: AT28C256-15PC
AT28C256-15 AT28C256-20 AT28C256-25 AT28C256-35
Symbol
Parameter
Min
Max
Min
Max
Min
Max
Min
Max
Units
t
ACC
t
CE
(1)
t
OE
(2)
t
DF (3, 4)
Address to Output Delay
150
200
250
350
ns
CE to Output Delay
150
200
250
350
ns
OE to Output Delay
0
70
0
80
0
100
0
100
ns
CE or OE to Output Float
0
50
0
55
0
60
0
70
ns
t
OH
Output Hold from OE, CE or
Address, whichever
occurred first
0
0
0
0
ns
AC Read Characteristics
Notes: 1. CE may be delayed up to t
ACC
- t
CE
after the address
transition without impact on t
ACC
.
2. OE may be delayed up to t
CE
- t
OE
after the falling
edge of CE without impact on t
CE
or by t
ACC
- t
OE
after an address change without impact on t
ACC
.
Input Test Waveforms and
Measurement Level
3. t
DF
is specified from OE or CE whichever occurs first
(C
L
= 5 pF).
4. This parameter is characterized and is not 100% tested.
AC Read Waveforms
(1, 2, 3, 4)
t
R
, t
F
< 5ns
Output Test Load
Typ
Max
Units
Conditions
C
IN
C
OUT
4
6
pF
V
IN
= 0V
V
OUT
= 0V
8
12
pF
Pin Capacitance
(f = 1 MHz, T = 25°C)
(1)
Note:
1. This parameter is characterized and is not 100% tested.
AT28C256
2-221
相關(guān)PDF資料
PDF描述
AT28C256-15PI Octal Buffer/Driver With 3-State Outputs 20-SSOP -40 to 85
AT28C256-15SC Octal Buffer/Driver With 3-State Outputs 20-SSOP -40 to 85
AT28C256-15SI Octal Buffer/Driver With 3-State Outputs 20-SSOP -40 to 85
AT28C256-15TC Octal Buffer/Driver With 3-State Outputs 20-TVSOP -40 to 85
AT28C256-15TI Octal Buffer/Driver With 3-State Outputs 20-TVSOP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT28C256-15PI 功能描述:電可擦除可編程只讀存儲器 256K 11MIL GRIND - 150NS IND TEMP 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
AT28C256-15PU 功能描述:電可擦除可編程只讀存儲器 256K 32K x 8 150 ns 4.5V-5.5V 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
AT28C256-15PU-ND 制造商:Omron Electronic Components LLC 功能描述:IC EEPROM 256k 50NS 28DIP
AT28C256-15SA 功能描述:IC EEPROM 256KBIT 150NS 28SOIC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:378 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:8M(1M x 8,512K x 16) 速度:110ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-CBGA 供應(yīng)商設(shè)備封裝:48-CBGA(7x7) 包裝:托盤
AT28C256-15SC 功能描述:電可擦除可編程只讀存儲器 256K 11MIL GRIND - 150NS COM TEMP 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