UPD78F4218AGF-3BA Renesas Electronics America, UPD78F4218AGF-3BA Datasheet - Page 34

• Manufacturer Part Number: UPD78F4218AGF-3BA
• Manufacturer: Renesas Electronics America

Specifications of UPD78F4218AGF-3BA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

AC Characteristics (T
34
Cycle time
Address setup time (to ASTB↓)
Address hold time (from ASTB↓) t
ASTB high-level width
Address hold time (from RD↑)
Delay time from address to RD↓ t
Address float time (from RD↓)
Data input time from address
Data input time from ASTB↓
Data input time from RD↓
Delay time from ASTB↓ to RD↓
Data hold time (from RD↑)
(1) Read/write operation (1/3)
Remark T: t
Parameter
a: 1 (during address wait), otherwise, 0
n: Number of waits (n ≥ 0)
CYK
= 1/f
XX
A
= − − − − 40 to +85° ° ° ° C, V
(f
XX
: main system clock frequency)
t
t
t
t
t
t
t
t
t
t
Symbol
CYK
SAST
HSTLA
WSTH
HRA
DAR
FAR
DAID
DSTID
DRID
DSTR
HRID
4.5 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
1.9 V ≤ V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
µ µ µ µ PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
= 5.0 V ±10%
= 3.0 V ±10%
= 2.0 V ±5%
Conditions
Data Sheet U14125EJ3V0DS
DD
DD
DD
DD
DD
= AV
< 2.7 V
≤ 5.5 V
< 4.5 V
< 2.0 V
DD
= 1.9 to 5.5 V, V
(0.5 + a)T − 110
(0.5 + a)T − 20
(0.5 + a)T − 40
(0.5 + a)T − 80
(0.5 + a)T − 17
(0.5 + a)T − 40
(1 + a)T − 24
(1 + a)T − 35
(1 + a)T − 80
0.5T − 19
0.5T − 24
0.5T − 34
0.5T − 14
0.5T − 14
0.5T − 14
0.5T − 20
0.5T − 9
0.5T − 9
MIN.
160
320
500
80
0
0
0
SS
= AV
TYP.
SS
= 0 V)
(2.5 + a + n)T − 120
(2.5 + a + n)T − 37
(2.5 + a + n)T − 52
(1.5 + n)T − 40
(1.5 + n)T − 50
(1.5 + n)T − 90
(2 + n)T − 35
(2 + n)T − 50
(2 + n)T − 80
MAX.
0
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns