W19B320ABT7H Winbond Electronics, W19B320ABT7H Datasheet - Page 37

• Manufacturer Part Number: W19B320ABT7H
• Description: IC FLASH 32MBIT 70NS 48TSOP
• Manufacturer: Winbond Electronics

Specifications of W19B320ABT7H

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.3 DC Characteristics
8.3.1 CMOS Compatible
Notes:
Input Load Current
A9 Input Load Current
Output Leakage Current
V
(Note 1, 2)
V
(Note 2, 3)
V
V
Automatic Sleep Mode
Current
V
Program
V
Erase
V
Erase-Suspended
(note 2, 5)
ACC Accelerated Program
Current, Word or Byte
Input Low Voltage
Input High Voltage
Voltage for #WP/ACC Sector
Protect/ Unprotect and
Program Acceleration
Voltage for AUTOSELECT
and Temporary Sector
Unprotected
Output Low Voltage
Output High Voltage
Low V
DD
DD
DD
DD
DD
DD
DD
1. The I
2. Maximum I
3. I
4. Automatic sleep mode enables the low power mode when addresses remain stable for t
Active Read Current
Active Write Current
Standby Current
Reset Current
Active Read-While-
Active Read-While-
Active Program-While-
DD
current is200 nA.
CC
Current (note 1, 2)
PARAMETER
(note 2, 4)
Lock-Out Voltage
active while Embedded Erase or Embedded Program is in progress.
Current
CC
current listed is typically less than 2 mA/ MHz, with #OE at V
CC
(note 1, 2)
specifications are tested with V
(Note2)
Current
(Note2)
SYM.
V
V
V
I
I
I
I
I
I
I
I
V
V
I
I
V
V
I
CC1
CC2
CC3
CC4
CC5
CC6
CC7
CC8
V
Acc
I
OH1
OH2
LKO
LIT
LO
LI
HH
OL
IH
ID
IL
V
V
V
#CE
Byte Mode
#CE
Word Mode
#CE
#CE
±0.3V
#RESET
V
#CE
#CE
#CE
#CE =
V
V
I
I
I
OL
OH
OH
IN
DD
OUT
IH
DD
DD
= 4.0 mA, V
=V
= V
= -2.0 mA, V
= -100 μA, V
= V
=3.0V ±10%
=3.0V ±10%
= V
= V
= V
= V
= V
= V
= V
=V
DD
SS
DD
TEST CONDITIONS
V
DD
= V
SS
IL,
IL
IL,
DD
IL,
IL,
IL,
IL,
to V
,
= V
±0.3V, V
(Max.), A9 = 12.5V
DD
#OE
#OE
to V
#OE
#OE
#OE
#OE
#OE =
±0.3V,
max.
DD
SS
- 37 -
DD
DD
, V
DD
DD
±0.3V
= V
= V
= V
= V
= V
= V
-
-
, V
= V
DD
IL
#RESET
= V
= V
V
IH
IH,
IH
DD
= V
IH
IH
IH
IH
DD
= V
DD
DD
#WE
=V
SS
(Min.)
DD
Publication Release Date: December 27, 2005
(Min.)
(Min.)
IH
DD
ACC Pin
±0.3V
V
5 MHz
1 MHz
5 MHz
1 MHz
.
(Max.)
Word
Word
DD
Byte
Byte
= V
= V
(Max.)
Pin
IL
DD
0.7x V
0.85 V
V
MIN.
DD -
-0.5
8.5
8.5
2.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
W19B320AT/B
ACC
0.4
DD
DD
+ 30 ns. Typical sleep mode
LIMITS
TYP.
0.2
0.2
0.2
10
10
15
21
21
21
21
17
15
2
2
5
-
-
-
-
-
-
-
-
-
-
-
V
DD
MAX.
±1.0
±1.0
12.5
0.45
0.8
9.5
2.5
35
16
16
30
45
45
45
45
35
10
30
4
4
5
5
5
-
-
+0.3
Revision A4
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
μA
μA
μA
μA
V
V
V
V
V
V
V