PDSP2110 Datasheet, PDF (4/14 Pages) OSRAM GmbH – Lead (Pb) Free Product - RoHS Compliant

PDSP2110, PDSP2111, PDSP2112, PDSP2113, PDSP2114
Enlarged Character Font
Dimensions in inch (mm)
2.85 (0.112)
C1 C2 C3 C4 C5
R1
R2
R3
R4
R5
R6
R7
0.65 (0.026) typ.
IDOD5202
Data
Wait
Data
Write control word - Wait 130 ns Write control word -
clear bit enabled
clear bit enabled
IDTC5054
Switching Specifications
(over operating temperature range and V_CC=4.5 V)
Symbol Description
Min.
Units
T_bw
T_acc ⁽²⁾
T_as
T_ces
T_ah
T_ceh
T_w
T_ds
Time Between Writes
Display Access Time
Address Setup Time
Chip Enable Setup Time
Address Hold Time
Chip Enable Hold Time
Write Active Time
Data Valid Prior to Rising Edge
of Write
30
ns
130 ns
10
ns
0
ns
20
ns
0
ns
100 ns
50
ns
T_dh
Data Hold Time
20
ns
T_rc ⁽¹⁾
Reset Active Time
300 ns
T_clr ^{(3 )}
Clear Cycle Time
3.0 µs
Notes:
1) _{Wait 300 ns min. after the reset function is turned off.}
2) _{Tacc=Tas+Tw+Tah}
3) _{The Clear Cycle Time may be shortened by writing a second}
Control Word with the Clear Bit disabled, 160 ns after the first
control word that enabled the Clear Bit.
The Flash RAM and Character RAM may not be accessed
until the Clear Cycle is complete.
Write Cycle Timing Diagram
Tacc
Tas
Tah
FL, A3-A0
see Notes
CE
Tces
WR
D7-D0
Notes:
1. All input voltages are V_IL=0.8 V, V_IH=2.0 V.
2. These wave forms are not edge triggered.
3. T_bw=T_as+T_ah
2006-01-23
Tceh
Tw
Tbw
Tdh
Tds
4
see Notes
see Notes
see Notes