R1WV3216RBG-7SI#B0 Renesas Electronics America, R1WV3216RBG-7SI#B0 Datasheet - Page 16

• Manufacturer Part Number: R1WV3216RBG-7SI#B0
• Manufacturer: Renesas Electronics America

Specifications of R1WV3216RBG-7SI#B0

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

REJ03C0215-0300Z Rev.3.00 2008.03.03
page 14 of 15
Note 1. Typical parameter indicates the value for the center of distribution at Vcc=3.0V (Ta= 25ºC) and not 100% tested.
R1W V3216R Series
Chip deselect to data retention time
Operation recovery time
Vcc for data retention
Data retention current
2. Typical parameter indicates the value for the center of distribution at Vcc=3.0V (Ta= 40ºC) and not 100% tested.
3. BYTE# pin is supported by only 52-pin µTSOP type.
4. Also CS2 controls address buffer, WE# buffer ,CS1# buffer ,OE# buffer ,LB# ,UB# buffer and Din buffer .If CS2
controls data retention mode,Vin levels (address, WE# ,OE#,CS1#,LB#,UB#,I/O) can be in the high impedance
state. If CS1# controls data retention mode, CS2 must be CS2 ≥ Vcc-0.2V or 0V
levels (address, WE# ,OE#,CS1#,LB#,UB#,I/O) can be in the high impedance state.
Parameter
Data Retention Characteristics
Symbol
Icc
t
V
CDR
t
DR
R
DR
Min.
2.0
0
5
-
-
-
-
Typ.
4
7
-
-
-
-
-
*1
*2
Max.
3.6
12
24
50
80
-
-
Unit
ms
µA
µA
µA
µA
ns
V
V in ≥ 0V,
BYTE#≥Vcc-0.2V or BYTE#≤0.2V
(1) 0V ≤ CS2 ≤ 0.2V or
(2) CS2 ≥ Vcc-0.2V,
(3) LB# =UB# ≥ Vcc-0.2V,
~+25ºC
~+40ºC
~+70ºC
~+85ºC
≤
CS1# ≥ Vcc-0.2V or
CS2 ≥ Vcc-0.2V,
CS1# ≤ 0.2V
See retention waveform
CS2
Test conditions
≤
Vcc=3.0V,Vin≥0V,
BYTE# ≥ Vcc-0.2V or
BYTE# ≤ 0.2V
(1) 0V ≤ CS2 ≤ 0.2V or
(2) CS2 ≥ Vcc-0.2V,
(3) LB# =UB# ≥Vcc-0.2V,
Average value
0.2V. The other input
CS1# ≥ Vcc-0.2V or
CS2 ≥ Vcc-0.2V,
CS1# ≤ 0.2V
*3,4