hm62g18512 Renesas Electronics Corporation., hm62g18512 Datasheet - Page 10

• Manufacturer Part Number: hm62g18512
• Description: 8m Synchronous Fast Static Ram 512k-word X 18-bit - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

HM62G18512 Series
Single Differential Clock Register-Register Mode (M1 = V
Parameter
CK clock cycle time
CK clock high width
CK clock low width
Address setup time
Data setup time
Address hold time
Data hold time
Clock high to output valid
Clock high to output hold
Clock high to output valid
(SS control)
Clock high to output High-Z
Output enable low to output Low-Z
Output enable low to output valid
Output enable low to output High-Z
Sleep mode recovery time
Sleep mode enable time
Notes: 1. Guaranteed by design.
10
2. Refer to the Test Conditions.
3. Transitions are measured at start point of output high impedance from output low impedance.
4. Output driver impedance updates during High-Z.
5. Transitions are measured 50 mV from steady state voltage.
6. When ZZ is switching, clock input K must be at same logic levels for reliable operation.
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
KHKH
KHKL
KLKH
AVKH
DVKH
KHAX
KHDX
KHQV
KHQX
KHQX2
KHQZ
GLQX
GLQV
GHQZ
ZZR
ZZE
Min
HM62G18512
-4
4.0
1.5
1.5
0.5
0.5
0.75
0.75
—
0.5
—
—
0.5
—
—
10.0
—
Max
—
—
—
—
—
—
—
2.1
—
2.1
2.5
—
2.5
2.5
—
10.0
SS
, M2 = V
-5
Min
5.0
1.5
1.5
0.5
0.5
1.0
1.0
—
0.5
—
—
0.5
—
—
10.0
—
Max
—
—
—
—
—
—
—
2.5
—
2.5
3.0
—
2.5
2.5
—
10.0
DD
)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
1
1
2
2
2, 5
2, 3
2, 5
2, 3
2, 3
6
2, 3, 6