P R E L I M I N A R Y
FLASH DC CHARACTERISTICS
CMOS Compatible
Parameter
Parameter Description
Symbol
Test Conditions
Min
Typ
Max
Unit
VIN = VSS to VCC
VCC = VCC max
,
ILI
Input Load Current
±1.0
35
µA
µA
µA
ILIT
ILO
RESET# Input Load Current
Output Leakage Current
VCC = VCC max; RESET# = 12.5 V
VOUT = VSS to VCC
CC = VCC max
,
±1.0
V
VCC = VCC max, WP#/ACC
= VACC max
ILIA
ACC Input Leakage Current
35
µA
5 MHz
1 MHz
5 MHz
1 MHz
10
2
16
4
CE#f = VIL, OE# = VIH,
Byte Mode
Flash VCC Active Read Current
(Notes 1, 2)
ICC1
f
mA
10
2
16
4
CE#f = VIL, OE# = VIH,
Word Mode
I
CC2f
CC3f
Flash VCC Active Write Current (Notes 2, 3) CE#f = VIL, OE# = VIH, WE# = VIL
15
30
mA
µA
VCCf = VCC max, CE#f, RESET#,
Flash VCC Standby Current (Note 2)
I
0.2
0.2
0.2
5
5
5
WP#/ACC = VCCf ± 0.3 V
VCCf = VCC max, RESET# = VSS ± 0.3 V,
Flash VCC Reset Current (Note 2)
ICC4
ICC5
f
f
µA
µA
WP#/ACC = VCCf ± 0.3 V
Flash VCC Current Automatic Sleep Mode VCCf = VCC max, VIH = VCC ± 0.3 V;
(Notes 2, 4)
VIL = VSS ± 0.3 V
Byte
Word
Byte
21
21
21
21
45
45
45
45
Flash VCC Active Read-While-Program
Current (Notes 1, 2)
ICC6
f
CE#f = VIL, OE# = VIH
mA
mA
Flash VCC Active Read-While-Erase
Current (Notes 1, 2)
ICC7f
CE#f = VIL, OE# = VIH
Word
Flash VCC Active
ICC8f
Program-While-Erase-Suspended Current CE#f = VIL, OE#f = VIH
(Notes 2, 5)
17
35
mA
ACC pin
VCC pin
5
10
30
mA
mA
V
ACC Accelerated Program Current,
CE#f = VIL, OE# = VIH
Word or Byte
IACC
15
VIL
VIH
Input Low Voltage
Input High Voltage
–0.2
0.8
V
CC + 0.2
2.4
V
Voltage for WP#/ACC Program
Acceleration and Sector
Protection/Unprotection
VHH
8.5
9.5
V
Voltage for Sector Protection, Autoselect
and Temporary Sector Unprotect
VID
VOL
11.5
12.5
0.45
V
V
Output Low Voltage
IOL = 4.0 mA, VCCf = VCCs = VCC min
IOH = –2.0 mA, VCCf = VCCs = VCC min
IOH = –100 µA, VCC = VCC min
0.85 x
VCC
VOH1
Output High Voltage
V
V
VOH2
VLKO
VCC–0.4
Flash Low VCC Lock-Out Voltage (Note 5)
2.3
2.5
Notes:
1. The ICC current listed is typically less than 2 mA/MHz, with OE# at
VIH
2. Maximum ICC specifications are tested with VCC = VCCmax.
3. CC active while Embedded Erase or Embedded Program is in
progress.
4. Automatic sleep mode enables the low power mode when
addresses remain stable for tACC + 30 ns. Typical sleep mode
current is 200 nA.
.
5. Not 100% tested.
I
July 19, 2002
Am49DL32xBG
37
CYPRESS [ CYPRESS ]
