HN58C256AP85E Renesas Electronics America, HN58C256AP85E Datasheet - Page 16

• Manufacturer Part Number: HN58C256AP85E
• Description: IC, EEPROM, 256KBIT, 1MHZ, DIP-28
• Manufacturer: Renesas Electronics America

Specifications of HN58C256AP85E

• Memory Size: 256Kbit
• Memory Configuration: 32K X 8
• Ic Interface Type: Parallel
• Access Time: 85ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: DIP
• No. Of Pins: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

HN58C256A Series, HN58C257A Series
Software Data Protection Timing Waveform (1) (in protection mode)
Software Data Protection Timing Waveform (2) (in non-protection mode)
Rev.6.00, Oct. 26.2006, page 16 of 24
Address
Data
Address
Data
V
CE
WE
V
WE
CE
CC
CC
5555
AA
5555
AA
2AAA
55
2AAA
55
5555
80
5555
AA
5555
A0
t
BLC
2AAA
55
Write address
5555
20
Write data
t
WC
t
WC
Normal active
mode