br9016 ROHM Co. Ltd., br9016 Datasheet - Page 4

• Manufacturer Part Number: br9016
• Description: 8k, 16k Bit Eeproms For Direct Connection To Serial Ports
• Manufacturer: ROHM Co. Ltd.

Memory ICs
BR9080 / F / RFV, BR9016 / F / RFV (Unless otherwise noted, Ta= 40 85 C, V
Synchronous Data Input Output Timing
CS setup time
CS hold time
Data setup time
Data hold time
DO rise delay time
DO fall delay time
Self-timing programming cycle
CS minimum high level time
READY / BUSY display valid time
Time when DO goes HIGH-Z (via CS)
Data clock high level time
Data clock low level time
Write control setup time
Write control hold time
Operating timing characteristics
Timing chart
WC
DO
CS
SK
DI
· Input data are clocked in to DI at the rising edge of the clock (SK).
· Output data will toggle on the falling edge of the SK clock.
· The WC pin does not have any effect on the READ, EWEN and EWDS operations.
Parameter
t
PD
t
CSS
Symbol
t
t
t
t
t
t
WL
f
t
t
DIS
t
t
t
E / W
t
t
t
WCS
WCH
CSS
CSH
t
PD1
PD0
DIS
DIH
WH
CS
SV
OH
WL
Min.
100
100
100
100
250
250
250
0
0
0
t
WH
t
DIH
Typ.
Fig.2
BR9080 / BR9080F / BR9080RFV /
t
PD
BR9016 / BR9016F / BR9016RFV
Max.
150
150
150
150
10
t
CSH
Unit
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CC
t
OH
=2.7V 5.5V)
t
CS