SBN1661G_M18 Datasheet, PDF (41/52 Pages) List of Unclassifed Manufacturers – Dot-matrix STN LCD Driver with 32-row x 80-column Display Data Memory

Avant Electronics SBN1661G_M18, SBN1661G_M02, SBN0080G_S18, SBN0080G_S02
Dot-matrix STN LCD Driver with 32-row x 80-column
Table 45 AC timing for interface with a 68-type microcontroller at V_DD=3 volts
V_DD = 3 V ±10%; V_SS = 0 V; T_amb = -20 °C to +75°C.
symbol
parameter
min.
max.
t_AS1
t_AS2
t_AH1
t_AH2
t_F, t_R
t_CYC
t_EWR
t_EWW
t_DS
t_DH
t_ACC
t_OH
Address set-up time with respect to R/W
40
Address set-up time with respect to C/D, CS 40
Address hold time with respect to R/W
20
Address hold time respect with to C/D, CS 20
Enable (E) pulse falling/rising time
15
System cycle time
2000
Enable pulse width for READ
200
Enable pulse width for WRITE
160
Data setup time
160
Data hold time
20
Data access time
180
Data output hold time
20
120
test conditons
Note 1
CL= 100 pF.
Refer to Fig. 23.
unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note:
1. The system cycle time(t_CYC) is the time duration from the time when Chip Enable is enabled to the time when Chip
Select is released.
2006 Aug 16
41 of 52
data sheet (v6.3)