SST38VF6404-90-5C-EKE Microchip Technology, SST38VF6404-90-5C-EKE Datasheet - Page 47

• Manufacturer Part Number: SST38VF6404-90-5C-EKE
• Description: IC FLASH MPF 64MBIT 90NS 48TSOP
• Manufacturer: Microchip Technology

Specifications of SST38VF6404-90-5C-EKE

• Memory Type: FLASH
• Memory Size: 64M (4M x 16)
• Format - Memory: FLASH
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TSOP
• Memory Configuration: 4M X 16
• Ic Interface Type: Parallel
• Clock Frequency: 5MHz
• Access Time: 90ns
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

64 Mbit (x16) Advanced Multi-Purpose Flash Plus
SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404
©2009 Silicon Storage Technology, Inc.
FIGURE 31: Volatile Block Protection
Note: Data = 00H (unprotect);
Data = 01H (protect).
BA = Block Address
X can be V
Yes
IL
or V
IH,
Protect / Unprotect
Load data: XXA0H
Load data: XX90H
Load data: XX00H
to protect/unprotect
but no other value.
Load data: Data
Address: XXXH
Address: XXXH
Address: 555H
or Read status?
Address: BA
More Blocks
No
Load data: XXAAH
Load data: XXE0H
Load data: XX55H
Address: 2AAH
Address: 555H
Address: 555H
Wait T
47
IDA
Read Protect Status
Read data: Data
Address: BA
1309 F28.3
S71309-05-000
Data Sheet
07/09