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HB52E649E12 Datasheet, PDF (10/16 Pages) Elpida Memory – 512 MB Registered SDRAM DIMM 64-Mword × 72-bit, 100 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M × 4 Components) PC100 SDRAM
HB52E649E12-A6B/B6B
DC Characteristics (Ta = 0 to 55°C, VCC = 3.3 V ± 0.3 V, VSS = 0 V)
HB52E649E12
-A6B
-B6B
Parameter
Symbol Min Max Min Max Unit Test conditions Notes
Operating current
(CE latency = 3)
I CC1
(CE latency = 4)
I CC1
Standby current in power ICC2P
down
Burst length = 1 1, 2, 3
—
2220 —
—
mA
tRC = min
—
2220 —
2220 mA
—
564 —
564 mA
CKE = VIL, tCK = 12 6
ns
Standby current in power ICC2PS
—
546 —
546 mA
CKE = VIL, tCK = ∞ 7
down (input signal stable)
Standby current in non ICC2N
—
870 —
870 mA
CKE, S = VIH,
4
power down
tCK = 12 ns
Active standby current in ICC3P
power down
—
582 —
582 mA
CKE = VIL, tCK = 12 1, 2, 6
ns
Active standby current in ICC3N
non power down
Burst operating current
(CE latency = 3)
I CC4
(CE latency = 4)
I CC4
Refresh current
I CC5
Self refresh current
I CC6
Input leakage current
I LI
Output leakage current ILO
—
1050 —
1050 mA
—
2220 —
—
mA
—
2220 —
2220 mA
—
4470 —
4470 mA
—
564 —
564 mA
–10 10
–10 10
µA
–10 10
–10 10
µA
CKE, S = VIH,
tCK = 12 ns
tCK = min, BL = 4
1, 2, 4
1, 2, 5
VIH ≥ VCC – 0.2 V
8
VIL ≤ 0.2 V
0 ≤ Vin ≤ VCC
0 ≤ Vout ≤ VCC
DQ = disable
Output high voltage
VOH
2.4 —
2.4 —
V
IOH = –4 mA
Output low voltage
VOL
—
0.4 —
0.4 V
IOL = 4 mA
Notes: 1. ICC depends on output load condition when the device is selected. ICC (max) is specified at the
output open condition.
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, CK operating current.
7. After power down mode, no CK operating current.
8. After self refresh mode set, self refresh current.
Data Sheet E0020H20
10