HM514170DLTT-7 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HM514170DLTT-7 Datasheet PDF : 33 Pages
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HM51(S)4170D Series, HM51(S)4270D Series
DC Characteristics
(Ta = 0 to +70°C, VCC = 5 V ± 10%, VSS = 0 V)*5 (HM51(S)4270D Series)
HM514270D, HM51S4270D
-6
-7
-8
Parameter
Operating current*1, *2
Standby current
Symbol Min Max Min Max Min Max Unit Test conditions
I CC1
— 150 — 140 — 125 mA RAS, CAS cycling, tRC = min
I CC2
—2
—2
—2
mA TTL interface, RAS, CAS = VIH
Dout = High-Z
—1
—1
—1
mA CMOS interface
RAS, CAS, UWE, LWE, OE
≥ VCC – 0.2 V
Dout = High-Z
Standby current
(L-version)
I CC2
— 200 — 200 — 200 µA CMOS interface
RAS, CAS, OE, UWE,
LWE ≥ VCC – 0.2 V
Dout = High-Z
RAS-only refresh current*2 ICC3
CAS-before-RAS refresh ICC6
current*2
— 140 — 130 — 110 mA tRC = min
— 140 — 130 — 110 mA tRC = min
Fast page mode current*1, *3 ICC7
Battery backup current*4 ICC10
(Standby with CBR
refresh) (L-version)
Self-refresh mode current ICC11
(HM51S4270D)
— 150 — 130 — 120 mA tPC = min
— 300 — 300 — 300 µA Standby: CMOS interface
Dout = High-Z
CBR refresh: tRC = 250 µs
tRAS ≤ 1 µs, CAS = VIL
LWE, UWE, OE = VIH
—1
—1
—1
mA CMOS interface
RAS, CAS ≤ 0.2 V,
Dout = High-Z
Self-refresh mode current ICC11
(HM51S4270DL)
— 200 — 200 — 200 µA CMOS interface
RAS, CAS ≤ 0.2 V
Dout = High-Z
Input leakage current
I LI
Output leakage current ILO
–10 10
–10 10
–10 10
–10 10
–10 10
–10 10
µA 0 V ≤ Vin ≤ 6.5 V
µA 0 V ≤ Vout ≤ 6.5 V
Dout = disable
Output high voltage
VOH
2.4 VCC 2.4 VCC 2.4 VCC V High Iout = –5.0 mA
Output low voltage
VOL
0 0.4 0 0.4 0 0.4 V Low Iout = 4.2 mA
Notes: 1. ICC depends on output load condition when the device is selected. ICC max is specified at the output
open condition.
2. Address can be changed once or less while RAS = VIL.
3. Address can be changed once or less while CAS = VIH.
4. VIH ≥ VCC – 0.2 V, 0 ≤ VIL ≤ 0.2 V, Address can be changed once or less while RAS = VIL.
5. All the VCC pins shall be supplied with the same voltage. And all the VSS pins shall be supplied with
the same voltage.
10
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