AT49F1604-70 데이터 시트보기 (PDF) - Atmel Corporation
부품명
상세내역
제조사
AT49F1604-70 Datasheet PDF : 18 Pages
| |||
AC Read Characteristics
Symbol
tACC
tCE(1)
tOE(2)
tDF(3)(4)
tOH
tRO
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or Address, whichever occurred first
RESET to Output Delay
AC Read Waveforms(1)(2)(3)(4)
AT49F16X4(T)-70
Min
Max
70
70
0
35
0
25
0
800
AT49F16X4(T)-90
Min
Max
90
90
0
40
0
25
0
800
Units
ns
ns
ns
ns
ns
ns
ADDRESS
CE
ADDRESS VALID
tCE
OE
tOE
tACC
tDF
tOH
RESET
OUTPUT
tRO
HIGH Z
OUTPUT
VALID
Notes: 1. CE may be delayed up to tACC - tCE after the address transition without impact on tACC.
2. OE may be delayed up to tCE - tOE after the falling edge of CE without impact on tCE or by tACC - tOE after an address change
without impact on tACC.
3. tDF is specified from OE or CE whichever occurs first (CL = 5 pF).
4. This parameter is characterized and is not 100% tested.
Input Test Waveforms and
Measurement Level
3.0
Output Test Load
tR, tF < 5 ns
Pin Capacitance
f = 1 MHz, T = 25°C(1)
CIN
COUT
Note:
12
Typ
Max
4
6
8
12
1. This parameter is characterized and is not 100% tested.
AT49F16X4(T)
Units
pF
pF
Conditions
VIN = 0V
VOUT = 0V
Share Link: 