hm5264165f-75 Elpida Memory, Inc., hm5264165f-75 Datasheet - Page 50

• Manufacturer Part Number: hm5264165f-75
• Description: 64m Lvttl Interface Sdram
• Manufacturer: Elpida Memory, Inc.

HM5264165F/HM5264805F/HM5264405F-75/A60/B60
Notes: 1. I
Capacitance (Ta = 25°C, V
Parameter
Input capacitance (CLK)
Input capacitance (Input)
Output capacitance (DQ)
Notes: 1. Capacitance measured with Boonton Meter or effective capacitance measuring method.
50
2. One bank operation.
3. Input signals are changed once per one clock.
4. Input signals are changed once per two clocks.
5. Input signals are changed once per four clocks.
6. After power down mode, CLK operating current.
7. After power down mode, no CLK operating current.
8. After self refresh mode set, self refresh current.
9. Input signals are V
2. Measurement condition: f = 1 MHz, 1.4 V bias, 200 mV swing.
3. DQM, DQMU/DQML = V
4. This parameter is sampled and not 100% tested.
output open condition.
CC
depends on output load condition when the device is selected. I
IH
or V
CC
Symbol
C
C
C
Data Sheet E0135H10
I1
I2
O
, V
IH
IL
fixed.
to disable Dout.
CC
Q = 3.3 V ± 0.3 V)
Min
2.5
2.5
4
Max
3.5
3.8
6.5
CC
(max) is specified at the
Unit
pF
pF
pF
Notes
1, 2, 4
1, 2, 4
1, 2, 3, 4