MC-4516CB647 Datasheet, PDF (6/16 Pages) NEC – 16M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE

MC-4516CB647
DC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)
Parameter
5 Operating current
Symbol
ICC1 Burst length = 1
Test condition
MIN. MAX. Unit Notes
/CAS latency = 2
800 mA 1
tRC ≥ tRC(MIN.), IO = 0 mA
/CAS latency = 3
840
Precharge standby current in ICC2P CKE ≤ VIL(MAX.), tCK = 15 ns
5 power down mode
ICC2PS CKE ≤ VIL(MAX.), tCK = ∞
8 mA
8
Precharge standby current in ICC2N CKE ≥ VIH(MIN.), tCK = 15 ns, /CS ≥ VIH(MIN.),
non power down mode
Input signals are changed one time during 30 ns.
160 mA
ICC2NS CKE ≥ VIH(MIN.), tCK = ∞
64
Input signals are stable.
Active standby current in
ICC3P CKE ≤ VIL(MAX.), tCK = 15 ns
40 mA
power down mode
ICC3PS CKE ≤ VIL(MAX.), tCK = ∞
32
Active standby current in
non power down mode
ICC3N CKE ≥ VIH(MIN.), tCK = 15 ns, /CS ≥ VIH(MIN.),
Input signals are changed one time during 30 ns.
240 mA
ICC3NS CKE ≥ VIH(MIN.), tCK = ∞
160
Input signals are stable.
5 Operating current
ICC4 tCK ≥ tCK(MIN.)
/CAS latency = 2
960 mA 2
(Burst mode)
5 _{CBR (Auto) refresh current}
5
ICC5
IO = 0 mA
tRC ≥ tRC(MIN.)
/CAS latency = 3
/CAS latency = 2
/CAS latency = 3
1,240
1,840 mA 3
1,920
Self refresh current
ICC6 CKE ≤ 0.2 V
16 mA
Input leakage current
II(L) VI = 0 to 3.6 V, All other pins not under test = 0 V
– 8 + 8 µA
Output leakage current
IO(L) DOUT is disabled, VO = 0 to 3.6 V
– 1.5 + 1.5 µA
High level output voltage
VOH IO = – 4.0 mA
2.4
V
Low level output voltage
VOL IO = + 4.0 mA
0.4 V
Notes 1. ICC1 depends on output loading and cycle rates. Specified values are obtained with the output open. In
addition to this, ICC1 is measured on condition that addresses are changed only one time during tCK (MIN.).
2. ICC4 depends on output loading and cycle rates. Specified values are obtained with the output open. In
addition to this, ICC4 is measured on condition that addresses are changed only one time during tCK (MIN.).
3. ICC5 is measured on condition that addresses are changed only one time during tCK (MIN.).
6
Data Sheet M14406EJ2V0DS00