MN63154 Datasheet, PDF (3/4 Pages) Panasonic Semiconductor – EEPROM for IC Cards

IC Card EEPROMs
MN63154
Pin Descriptions
Pin No. Symbol
Pin Name
I/O
1
GND
Ground
I
2
I/O
Data I/O
I/O
3
CLK
Clock
I
4
RST
Reset
I
5
V_DD
Power supply
I
Electrical Characteristics
V_CC=4.5 to 5.5V, Ta=–10˚C to +70˚C
Parameter
Symbol
Power supply voltage
V_CC
"L" level input leakage current
I_LIL
"H" level input leakage current
I_LIH
V_CC power supply current
I_CC
(during operation)
Test Conditions
V_CC=5.5V
CLK=800kHz
min
max
Unit
4.5
5.5
V
–10
10
µA
–10
10
µA
—
5.45
mA
V_CC power supply current
(during standby)
I_SB CLK="L"
I/O="H"
—
0.18
mA
Notes
1: I/O pins use N-channel, open drain configuration.
2: Input voltages, output voltages, and other items not listed above conform to ISO/IEC 7816-3.
Function Descriptions
Orders
Start bit
READ
0
WRITE
0
VERIFY
0
RNGEN
0
RESET
0
EWEN
0
Note: x means "don’t care".
Operation code
10
01
11
00
11
00
Address
A₈, A₇ to A₀
A₈, A₇ to A₀
000001010
000001010
111111111
1xxxxxxxx
Data
D₀, D₁ to D₃₁
D₀, D₁ to D₁₅
D₀, D₁ to D₃₁
D₀, D₁ to D₃₁
D_O0, D_O1 to D_O31
—
—
Contents
Read
Write
Verify code
Verify code, generate
random number
Reset
Enable write
3