m66220sp Mitsumi Electronics, Corp., m66220sp Datasheet - Page 11

• Manufacturer Part Number: m66220sp
• Description: 256 X 8-bit Mail-box
• Manufacturer: Mitsumi Electronics, Corp.

SWITCHING CHARACTERISTICS MEASUREMENT CIRCUIT
Input pulse level
Input pulse rise/fall time
Input timing reference voltage : 1.5V
Output timing decision voltage : 1.5V
Output load
I/O
Fig 1. I/O Output Load
775
: V
: t
: Figure 1 ~ 3 (The capacitance includes stray wiring capacitance and the probe input capacitance.)
r
/t
IH
1250
f
100pF
+ 5V
= 5ns
= 3.0V, V
IL
= 0V
I/O
Fig 2. I/O Output Load
775
(to ten, tdis)
1250
5pF
+
5V
Not Ready
Fig 3. Not Ready Output Load
MITSUBISHI DIGITAL ASSP
M66220SP/FP
256
575
50pF
+
8-BIT MAIL-BOX
5V
11