93LCS56_04 Datasheet, PDF (6/14 Pages) Microchip Technology – 2K/4K 2.5V Microwire Serial EEPROM with Software Write Protect

93LCS56/66
FIGURE 2-1: SYNCHRONOUS DATA TIMING
V IH
PRE
V IL
T PRES
V IH
PE
V IL
T PES
V IH
CS
VIL
T CSS
T CKH
T CKL
V IH
CLK
VIL
V IH
DI
VIL
T DIS
VOH
DO
(READ)
VOL
T SV
DO ^VOH
(PROGRAM)
VOL
FIGURE 2-2: READ TIMING
T DIH
T PD
T PD
STATUS VALID
CS
CLK
DI
1
1
0
A2 • • • A0
T PREH
T PEH
T CSH
T CZ
T CZ
TCSL
DO
TRI-STATE^
0
D15 • • • D0 D15* • • • D0 D15* • • •
PRE = 0
* The memory automatically cycles to the next register.
PE = X
Tri-State is a registered trademark of National Semiconductor.
FIGURE 2-3: EWEN TIMING
DS11181E-page 6
 2004 Microchip Technology Inc.