HD6413008VF25 Datasheet, PDF (527/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

19. Electrical Characteristics
Table 19.6 Bus Timing
Condition: T_a = −20°C to +75°C (regular specifications), T_a = −40°C to +85°C (wide-range
specifications)
Condition A: V_CC = 3.0 to 3.6 V, AV_CC = 3.0 to 3.6 V, V_REF = 3.0 to AV_CC, V_SS = AV_SS = 0 V,
fmax = 25 MHz
Condition B: V_CC = 5.0 V ±10%, AV_CC = 5.0 V ±10%, V_REF = 4.5 to AV_CC, V_SS = AV_SS = 0 V,
fmax = 20 MHz
Condition C: V_CC = 5.0 V ±10%, AV_CC = 5.0 V ±10%, V_REF = 4.5 to AV_CC, V_SS = AV_SS = 0 V,
fmax = 25 MHz
Item
Address delay time
Address hold time
Read strobe delay time
Address strobe delay time
Write strobe delay time
Strobe delay time
Write strobe pulse width 1
Write strobe pulse width 2
Address setup time 1
Address setup time 2
Read data setup time
Read data hold time
Write data delay time
Write data setup time 1
Write data setup time 2
Symbol
t_AD
t_AH
t_RSD
t_ASD
t
WSD
t
SD
t_WSW1
t
WSW2
t_AS1
t_AS2
t_RDS
t_RDH
t
WDD
t_WDS1
t
WDS2
Condition
A
B and C
Min Max
Min Max
⎯
25
⎯
25
0.5 t_cyc ⎯
−20
0.5 t_cyc ⎯
−20
⎯
25
⎯
25
⎯
25
⎯
25
⎯
25
⎯
25
⎯
25
⎯
25
1.0 t_cyc ⎯
−25
1.0 t_cyc ⎯
−25
1.5 t ⎯
cyc
−25
1.5 t ⎯
cyc
−25
0.5 t_cyc ⎯
−20
0.5 t_cyc ⎯
−20
1.0 t_cyc ⎯
−20
1.0 t_cyc ⎯
−20
25 ⎯
25 ⎯
0
⎯
0
⎯
⎯
35
⎯
35
1.0 t_cyc ⎯
−30
1.0 t_cyc ⎯
−30
2.0 t ⎯
cyc
−30
2.0 t ⎯
cyc
−30
Unit Test Conditions
ns Figure 19.7,
ns ^{figure 19.8}
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Rev.4.00 Aug. 20, 2007 Page 481 of 638
REJ09B0395-0400