at26f004 ATMEL Corporation, at26f004 Datasheet - Page 30

• Manufacturer Part Number: at26f004
• Description: At26f004 4-megabit 2.7-volt Only Serial Firmware Dataflash Memory
• Manufacturer: ATMEL Corporation

12.5
Note:
12.6
12.7
12.8
30
Symbol
t
t
t
t
t
Parameter
Minimum V
Power-up Device Delay Before Program or Erase Allowed
Power-on Reset Voltage
BP
PP
BLKE
CHPE
WRSR
(1)
Program and Erase Characteristics
1. Not 100% tested (value guaranteed by design and characterization).
Power-Up Conditions
Input Test Waveforms and Measurement Levels
Output Test Load
AT26F004
CC
Parameter
Byte Program Time
Page Program Time (256 Bytes Using Sequential Program Mode)
Block Erase Time
Chip Erase Time
Write Status Register Time
to Chip Select Low Time
t
R
, t
F
< 2 ns (10% to 90%)
DRIVING
LEVELS
AC
0.45V
2.4V
DEVICE
UNDER
TEST
1.5V
4-Kbyte
32-Kbyte
64-Kbyte
30 pF
AC
MEASUREMENT
LEVEL
Min
1.5
50
Min
0.75
0.38
Typ
0.1
15
6
Max
2.5
10
Max
0.35
0.65
200
1.0
3588C–DFLASH–04/06
10
5
Units
ms
µs
V
Units
sec.
sec.
ms
µs
ns