WS57LV291C View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'WS57LV291C' PDF : 6 Pages View PDF
WS57LV291C
PROGRAMMING INFORMATION
DC CHARACTERISTICS (TA = 25 ± 5°C, VCC = 6.25 V ± 0.25 V, VPP = 12.75 ± 0.25 V)
SYMBOLS
PARAMETER
MIN
MAX
ILI
Input Leakage Current
(VIN = VCC or Gnd)
IPP
VPP Supply Current During
Programming Pulse
ICC
VCC Supply Current
VOL
Output Low Voltage During Verify
(IOL = 16 mA)
VOH
Output High Voltage During Verify
(IOH = –4 mA)
–10
10
60
25
0.45
2.4
NOTES: 7. VPP must not be greater than 13 volts including overshoot.
UNITS
µA
mA
mA
V
V
AC CHARACTERISTICS (TA = 25 ± 5°C, VCC = 6.25 V ± 0.25 V, VPP = 12.75 ± 0.25 V)
SYMBOLS
PARAMETER
MIN
TYP
MAX
tAS
Address Setup Time
2
tDF
Chip Disable Setup Time
30
tDS
Data Setup Time
2
tPW
Program Pulse Width
100
200
tDH
Data Hold Time
2
tCS
Chip Select Delay
30
tRF
VPP Rise and Fall Time
1
UNITS
µs
ns
µs
µs
µs
ns
µs
PROGRAMMING WAVEFORM
VIH
ADDRESSES
VIL
VIH
DATA
VIL
VPP
tDF
VIH
CS1/VPP
VIL
VIH
CS2/CS3
VIL
tAS
tDS
ADDRESS STABLE
DATA IN
tPW
tDH
DATA OUT
tCS
tRF
tRF
DON'T CARE
2-19
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