hm5216165 Elpida Memory, Inc., hm5216165 Datasheet - Page 37

• Manufacturer Part Number: hm5216165
• Description: 16 M Lvttl Interface Sdram 512-kword ? 16-bit ? 2-bank
• Manufacturer: Elpida Memory, Inc.

Capacitance (Ta = 25°C, V
Parameter
Input capacitance (Address)
Input capacitance (Signals)
Output capacitance (I/O)
Notes: 1. Capacitance measured with Boonton Meter or effective capacitance measuring method.
AC Characteristics (Ta = 0 to 70°C, V
Parameter
System clock cycle time
CLK high pulse width
CLK low pulse width
Access time from CLK
Data-out hold time
CLK to Data-out low impedance
CLK to Data-out high impedance
Data-in setup time
Data in hold time
Address setup time
Address hold time
CKE setup time
CKE setup time for power down exit
CKE hold time
(CAS latency = 1)
(CAS latency = 2)
(CAS latency = 3)
(CAS latency = 1)
(CAS latency = 2)
(CAS latency = 3)
(CAS latency = 1)
(CAS latency = 2, 3)
2. DQMU/DQML = V
3. This parameter is sampled and not 100% tested.
IH
to disable Dout.
CC
Data Sheet E0167H10
, V
CC
Q = 3.3 V ± 0.3 V)
Symbol
C
C
C
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
I1
I2
O
CK
CK
CK
CKH
CKL
AC
AC
AC
OH
LZ
HZ
HZ
DS
DH
AS
AH
CES
CESP
CEH
CC
, V
CC
Q = 3.3 V ± 0.3 V, V
HM5216165
-10H
Min
30
15
10
3
3
—
—
—
3
0
—
—
2
1
2
1
2
2
1
Min
2
2
4
Max
—
—
—
—
—
27
9
7.5
—
—
13
7
—
—
—
—
—
—
—
Max
5
5
7
-12
Min
36
18
12
4
4
—
—
—
3
0
—
—
3
1
3
1
3
3
1
SS
HM5216165 Series
Max
—
—
—
—
—
32
12
9
—
—
15
9
—
—
—
—
—
—
—
, V
Unit
pF
pF
pF
SS
Q = 0 V)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
1, 3
1, 3
1, 2, 3
Notes
1
1
1
1, 2
1, 2
1, 2, 3
1, 4
1
1
1
1
1, 5
1
1
37