m66257fp Renesas Electronics Corporation., m66257fp Datasheet - Page 6

• Manufacturer Part Number: m66257fp
• Description: 5120 ? 8-bit ? 2 Line Memory Fifo
• Manufacturer: Renesas Electronics Corporation.

M66257FP
Test Circuit
Input pulse level:
Input pulse rise/fall time: 3 ns
Decision voltage input:
Decision voltage output: 1.3 V (However, t
The load capacitance C
t
t
t
t
t
REJ03F0251-0200 Rev.2.00 Sep 14, 2007
Page 6 of 12
RCK
RE
Q0n
Q1n
Q0n
Q1n
ODIS (LZ)
ODIS (HZ)
OEN (ZL)
OEN (ZH)
ODIS
Qn
/t
OEN
Test Condition
Parameter
L
includes the floating capacitance of connection and the input capacitance of probe.
1.3 V
t
t
C
ODIS (HZ)
ODIS (LZ)
0 to 3 V
1.3 V
L
= 30 pF: t
90%
10%
decision)
AC
, t
OH
ODIS (LZ)
is 10% of output amplitude and t
Closed
Closed
Open
Open
SW1
Qn
R
L
= 1 kΩ
V
CC
R
SW1
SW2
L
ODIS (HZ)
= 1 kΩ
1.3 V
t
t
OEN (ZH)
OEN (ZL)
is 90% of that for
C
L
= 5 pF: t
1.3 V
1.3 V
Closed
Closed
Open
Open
SW2
OEN
, t
ODIS
3 V
GND
3 V
GND
V
V
OH
OL