AC23C16200B Datasheet, PDF (4/8 Pages) List of Unclassifed Manufacturers – 1MX16/2MX8 BIT CMOS MASK ROM

AC23C16200B
Capacitance(TA=25×, f=1.0MHz)
1MX16/2MX8 BIT
CMOS MASK ROM
Symbol
Parameter
Condition
CI
Input Capacitance
VIN = 0V
CO Output Capacitance
VOUT = 0V
Capacitance is periodically sampled and not 100% tested
Function Table
Min
Max
Unit
10
pF
10
pF
MODE
Standby
16bit
Operating
8bit
Operating
Output
Disable
CEB/CE OEB/OE
H/L
X
BHE
X
Q0 ~ Q7
Q8 ~ Q14
High-Z
Q15 ~A-1
POWER
Standby
L/H
L/H
H
Data Out
Data output
(lower 8bit)
L
L
High-Z
Data output
(upper 8bit)
H
Active
H/L
X
High-Z
X
AC Characteristics(VCC=5.0·0.5V, TA=0~70×)
¡
Symbol
Parameter
tRC
tACE
Read cycle time
Chip enable access time
AC23C16200B-10
Min
Max
100
100
tAA
Address access time
100
tAOE Output enable access time
50
tOH Output hold time from address change
0
tHZ
Output or chip disable to output High-Z
20
tLZ
Output or chip Enable to output Low-Z
10
AC23C16200B-12
Unit
Min
Max
120
ns
120
ns
120
ns
60
ns
0
ns
20
ns
10
ns
AC Test Condition
• Input pulse level
• Input rise and fall time
• Input and output timing level
AC23C16200-10
AC23C16200-12
• Output load
0.4V to 2.4V
10ns
1.3V to 1.7V
0.8V to 2.0V
1 TTL gate and CL=100pF
Page 4 of 8
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