參數(shù)資料
型號: AT27C2048-55PI
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 12-Bit Asynchronous Binary Counter 16-SO -40 to 85
中文描述: 128K X 16 OTPROM, 55 ns, PDIP40
封裝: 0.600 INCH, PLASTIC, MS-011AC, DIP-40
文件頁數(shù): 5/9頁
文件大?。?/td> 163K
代理商: AT27C2048-55PI
AT27C2048
5
AC Waveforms for Read Operation
(1)
Notes:
1.
2.
3.
4.
5.
Timing measurement references are 0.8V and 2.0V. Input AC drive levels are 0.45V and 2.4V, unless otherwise specified.
OE may be delayed up to t
CE
- t
OE
after the falling edge of CE without impact on t
CE
.
OE may be delayed up to t
ACC
- t
OE
after the address is valid without impact on t
ACC
.
This parameter is only sampled and is not 100% tested.
Output float is defined as the point when data is no longer driven.
Input Test Waveforms and Measurement Levels
For -55 devices only:
t
R
, t
F
< 5 ns (10% to 90%)
For -70, -90, -12 and -15
devices:
t
R
, t
F
< 20 ns (10% to 90%)
Pin Capacitance
(f = 1 MHz T = 25°C)
(1)
Note:
Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Typ
Max
Units
Conditions
C
IN
C
OUT
4
10
pF
V
IN
= 0V
V
OUT
= 0V
8
12
pF
Output Test Load
Note:
CL = 100 pF including jig
capacitance, except for the -55
devices, where CL = 30 pF.
相關PDF資料
PDF描述
AT27C2048-55VC 2-Megabit 128K x 16 OTP EPROM
AT27C2048-55VI 12-Bit Asynchronous Binary Counter 16-TSSOP -40 to 85
AT27C2048-70JC 12-Bit Asynchronous Binary Counter 16-TSSOP -40 to 85
AT27C2048-70JI 2-Megabit 128K x 16 OTP EPROM
AT27C2048-70PC 12-Bit Asynchronous Binary Counter 16-TSSOP -40 to 85
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