W19B320ABT7H Winbond Electronics, W19B320ABT7H Datasheet - Page 39

• 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

8.5 Read-Only Operations
Note: Not 100 % tested
8.6 Hardware Reset (#RESET)
Note: Not 100 % tested
8.7 Word/Byte Configuration (#BYTE)
Read Cycle Time
Address to Output Delay
Chip Enable to Output Delay
Output Enable to Output Delay
Chip Enable to Output High Z
Output Enable to Output High Z
Output Hold Time From Address, #OE or
#CE, Whichever Occurs First
Output Enable Hold Time Toggle and
#RESET
Algorithms) to Read Mode
#RESET Pin Low (Not During Embedded
Algorithms) to Read Mode
#RESET Pulse Width
Reset High Time Before Read
#RESET Low to Standby Mode
RY/#BY Recovery Time
#CE to #BYTE Switching Low or High
#BYTE Switching Low to Output High Z
#BYTE Switching High to Output Active
PIN
PARAMETER
PARAMETER
PARAMETER
Low
Read
#Data polling
(During
Embedded
TELFL/TELFH
TACC
TOEH
SYM.
TOE
TCE
TOH
TRC
TDF
TDF
- 39 -
TFHQV
TFLQZ
SYM.
#OE, #CE =VIL
#OE, = VIL
TReady
TReady
TRPD
TEST SETUP
SYM.
TRP
TRH
TRB
Publication Release Date: December 27, 2005
MIN.
70
-
-
MIN.
500
50
20
0
-
-
70NS
W19B320AT/B
MIN.
70
10
0
0
-
-
-
-
-
70NS
MAX.
MAX.
500
16
20
5
-
-
-
-
-
MAX.
70
70
30
16
16
-
-
-
-
Revision A4
UNIT
UNIT
UNIT
μ s
ns
ns
ns
μ s
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns