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LC35256DM 数据表(PDF) 3 Page - Sanyo Semicon Device

部件名 LC35256DM
功能描述  Dual Control Pins: OE and CE 256K (32768-word X 8-bit) SRAM
PDF  8 Pages
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制造商  SANYO [Sanyo Semicon Device]
网页  https://www.sanyo-av.com/us/
标志 SANYO - Sanyo Semicon Device

LC35256DM 数据表(HTML) 3 Page - Sanyo Semicon Device

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No. 5823-3/8
LC35256D-10, LC35256DM, DT-70/10
Function Table
X : H or L
Note *: –3.0 V for pulse widths of up to 30 ns.
Note: These parameters are not measured in all units, but rather are only measured in sampled units.
Note *: –3.0 V for pulse widths of up to 30 ns.
Note *: Reference value at Ta = 25°C, VCC = 5 V.
Mode
CE
OE
WE
I/O
Supply current
Read cycle
L
L
H
Data output
ICCA
Write cycle
L
X
L
Data input
ICCA
Output disable
L
H
H
High-impedance
ICCA
Unselected
H
X
X
High-impedance
ICCS
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
7.0
V
Input pin voltage
VIN
–0.3* to VCC + 0.3
V
I/O pin voltage
VI/O
–0.3 to VCC + 0.3
V
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Specifications
Absolute Maximum Ratings
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
I/O pin capacitance
CI/O
VI/O = 0 V
6
10
pF
Input pin capacitance
CIN
VIN = 0 V
6
10
pF
I/O Capacitances at Ta = 25°C, f = 1 MHz
[5-V Operation]
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
VCC
4.5
5.0
5.5
V
Input voltages
VIH
2.2
VCC + 0.3
V
VIL
–0.3*
+0.8
V
DC Allowable Operating Ranges at Ta = –40 to +85°C, VCC = 4.5 to 5.5 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ*
max
Input leakage current
ILI
VIN = 0 to VCC
–1.0
+1.0
µA
Output leakage current
ILO
VCE = VIH or VOE = VIH or VWE = VIL, VI/O = 0 to VCC
–1.0
+1.0
µA
High-level output voltage
VOH
IOH = –1.0 mA
2.4
V
Low-level output voltage
VOL
IOL = 2.0 mA
0.4
V
ICCA2
VCE = VIL, II/O = 0 mA, VIN = VIH or VIL
5.0
mA
Operating
TTL inputs
VCE = VIL, VIN = VIH or VIL,
min
LC35256DM, DT-70
35
40
mA
current drain
ICCA3
II/O = 0 mA, Duty 100%
cycle LC35256D, DM, DT-10
25
30
mA
1 µs cycle
3.5
6.0
mA
VCC – 0.2 V/
VCE ≥ VCC – 0.2 V,
Ta
≤ 25°C
0.01
µA
Standby mode
0.2 V inputs
ICCS1
VIN = 0 to VCC
Ta
≤ 60°C
1.0
µA
current drain
Ta
≤ 85°C
5.0
µA
TTL inputs
ICCS2
VCE = VIH, VIN = 0 to VCC
1.0
mA
DC Electrical Characteristics at Ta = –40 to +85°C, VCC = 4.5 to 5.5 V



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