CYM1851PZ-25C View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
Manufacturer
CYM1851PZ-25C Datasheet PDF : 9 Pages
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CYM1851
Selection Guide
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum Standby Current (mA)
1851-12
12
1520
480
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –55°C to +125°C
Ambient Temperature with
Power Applied............................................... –10°C to +85°C
Supply Voltage to Ground Potential ............... –0.5V to +7.0V
1851-15
15
1520
480
1851-20
20
1200
480
1851-25
25
1200
480
1851-35
35
960
480
DC Voltage Applied to Outputs
in High Z State.................................................–0.5V to +VCC
DC Input Voltage ............................................–0.5V to +7.0V
Operating Range
Range
Commercial
Ambient
Temperature
0°C to +70°C
VCC
5V ± 10%
Electrical Characteristics Over the Operating Range
Parameter
VOH
VOL
VIH
VIL
IIX
IOZ
ICC
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage Current
VCC Operating Supply
Current
ISB1
Automatic CS Power-Down
Current[1]
ISB2
Automatic CS Power-Down
Current[1]
Capacitance[2]
Test Conditions
VCC = Min., IOH = –4.0 mA
VCC = Min., IOL = 8.0 mA
GND < VI < VCC
GND < VO < VCC, Output Disabled
VCC = Max., IOUT = 0 mA, -20, -25, -35
CSN < VIL
-12, -15
Max. VCC, CS > VIH,
Min. Duty Cycle = 100%
Max. VCC,
CS > VCC – 0.2V,
VIN > VCC – 0.2V, or
VIN < 0.2V
-20, -25, -35
-12, -15
Min.
Max.
Unit
2.4
V
0.4
V
2.2 VCC + 0.3
V
–0.5
0.8
V
–16
+16
µA
–10
+10
µA
1200
mA
1520
mA
480
mA
80
mA
240
mA
Parameter
Description
Test Conditions
Max.
Unit
CINA
CINB
Input Capacitance (WE, OE, A0–19) TA = 25°C, f = 1 MHz,
Input Capacitance (CS)
VCC = 5.0V
80
pF
20
pF
COUT
Output Capacitance
20
pF
Notes:
1. A pull-up resistor to VCC on the CS input is required to keep the device deselected during VCC power-up, otherwise ISB will exceed values given.
2. Tested on a sample basis.
Document #: 38-05274 Rev. **
Page 2 of 9
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